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3325430220 = 2235717345767
BaseRepresentation
bin1100011000110110…
…0000100111001100
322120202101100200020
43012031200213030
523302302231340
61305551302140
7145256455560
oct30615404714
98522340606
103325430220
111457133a42
1278981a950
1340cc472b8
142379196a0
15146e279d0
hexc63609cc

3325430220 has 96 divisors (see below), whose sum is σ = 10703121408. Its totient is φ = 755688192.

The previous prime is 3325430219. The next prime is 3325430239. The reversal of 3325430220 is 220345233.

It is a super-2 number, since 2×33254302202 = 22116972296178496800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49777 + ... + 95543.

It is an arithmetic number, because the mean of its divisors is an integer number (111490848).

Almost surely, 23325430220 is an apocalyptic number.

3325430220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3325430220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5351560704).

3325430220 is an abundant number, since it is smaller than the sum of its proper divisors (7377691188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3325430220 is a wasteful number, since it uses less digits than its factorization.

3325430220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45959 (or 45957 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 3325430220 is about 57666.5433332014. The cubic root of 3325430220 is about 1492.6200796181.

Adding to 3325430220 its reverse (220345233), we get a palindrome (3545775453).

The spelling of 3325430220 in words is "three billion, three hundred twenty-five million, four hundred thirty thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 173 210 346 420 519 692 865 1038 1211 1730 2076 2422 2595 3460 3633 4844 5190 6055 7266 10380 12110 14532 18165 24220 36330 45767 72660 91534 137301 183068 228835 274602 320369 457670 549204 640738 686505 915340 961107 1281476 1373010 1601845 1922214 2746020 3203690 3844428 4805535 6407380 7917691 9611070 15835382 19222140 23753073 31670764 39588455 47506146 55423837 79176910 95012292 110847674 118765365 158353820 166271511 221695348 237530730 277119185 332543022 475061460 554238370 665086044 831357555 1108476740 1662715110 3325430220