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3422122240 = 2853186243
BaseRepresentation
bin1100101111111001…
…0111000100000000
322211111022211012011
43023332113010000
524002030402430
61323323542304
7150542362525
oct31376270400
98744284164
103422122240
1114a67760a9
127b608a994
13426ca0204
142466c914c
1515067722a
hexcbf97100

3422122240 has 72 divisors (see below), whose sum is σ = 8461571328. Its totient is φ = 1324677120.

The previous prime is 3422122199. The next prime is 3422122241. The reversal of 3422122240 is 422212243.

It is not an unprimeable number, because it can be changed into a prime (3422122241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3442 + ... + 82801.

It is an arithmetic number, because the mean of its divisors is an integer number (117521824).

Almost surely, 23422122240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3422122240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4230785664).

3422122240 is an abundant number, since it is smaller than the sum of its proper divisors (5039449088).

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

3422122240 is an equidigital number, since it uses as much as digits as its factorization.

3422122240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86295 (or 86281 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 3422122240 is about 58498.9080239965. The cubic root of 3422122240 is about 1506.9488320395.

Adding to 3422122240 its reverse (422212243), we get a palindrome (3844334483).

The spelling of 3422122240 in words is "three billion, four hundred twenty-two million, one hundred twenty-two thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 31 32 40 62 64 80 124 128 155 160 248 256 310 320 496 620 640 992 1240 1280 1984 2480 3968 4960 7936 9920 19840 39680 86243 172486 344972 431215 689944 862430 1379888 1724860 2673533 2759776 3449720 5347066 5519552 6899440 10694132 11039104 13367665 13798880 21388264 22078208 26735330 27597760 42776528 53470660 55195520 85553056 106941320 110391040 171106112 213882640 342212224 427765280 684424448 855530560 1711061120 3422122240