23315896960 has 32 divisors (see below), whose sum is σ = 55739567700. Its totient is φ = 9326358528.

The previous prime is 23315896939. The next prime is 23315896991. The reversal of 23315896960 is 6969851332.

It can be written as a sum of positive squares in 2 ways, for example, as 20950825536 + 2365071424 = 144744^2 + 48632^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 23315896898 and 23315896907.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18214905 + ... + 18216184.

Almost surely, 2^23315896960 is an apocalyptic number.

23315896960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23315896960 is an abundant number, since it is smaller than the sum of its proper divisors (32423670740).

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

23315896960 is an equidigital number, since it uses as much as digits as its factorization.

23315896960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36431108 (or 36431096 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 52.

The spelling of 23315896960 in words is "twenty-three billion, three hundred fifteen million, eight hundred ninety-six thousand, nine hundred sixty".