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2330230240 = 255131120303
BaseRepresentation
bin1000101011100100…
…0111110111100000
320000101201221221201
42022321013313200
514233014331430
61023120530544
7111513426112
oct21271076740
96011657851
102330230240
11a96399518
12550480a54
132b19cab80
1418169b3b2
15d98938ca
hex8ae47de0

2330230240 has 48 divisors (see below), whose sum is σ = 5928648768. Its totient is φ = 860391936.

The previous prime is 2330230237. The next prime is 2330230241. The reversal of 2330230240 is 420320332.

2330230240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2330230241) 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, 558072 + ... + 562231.

It is an arithmetic number, because the mean of its divisors is an integer number (123513516).

Almost surely, 22330230240 is an apocalyptic number.

2330230240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2330230240 is an abundant number, since it is smaller than the sum of its proper divisors (3598418528).

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

2330230240 is a wasteful number, since it uses less digits than its factorization.

2330230240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120331 (or 1120323 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 2330230240 is about 48272.4584002099. The cubic root of 2330230240 is about 1325.7641710356.

Adding to 2330230240 its reverse (420320332), we get a palindrome (2750550572).

The spelling of 2330230240 in words is "two billion, three hundred thirty million, two hundred thirty thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 13 16 20 26 32 40 52 65 80 104 130 160 208 260 416 520 1040 2080 1120303 2240606 4481212 5601515 8962424 11203030 14563939 17924848 22406060 29127878 35849696 44812120 58255756 72819695 89624240 116511512 145639390 179248480 233023024 291278780 466046048 582557560 1165115120 2330230240