23499095952 has 160 divisors (see below), whose sum is σ = 64671860736. Its totient is φ = 7337088000.

The previous prime is 23499095911. The next prime is 23499095959. The reversal of 23499095952 is 25959099432.

It is a super-2 number, since 2×23499095952² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23499095892 and 23499095901.

It is not an unprimeable number, because it can be changed into a prime (23499095959) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12168427 + ... + 12170357.

Almost surely, 2^23499095952 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 23499095952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32335930368).

23499095952 is an abundant number, since it is smaller than the sum of its proper divisors (41172764784).

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

23499095952 is a wasteful number, since it uses less digits than its factorization.

23499095952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2189 (or 2183 counting only the distinct ones).

The product of its (nonzero) digits is 7873200, while the sum is 57.

The spelling of 23499095952 in words is "twenty-three billion, four hundred ninety-nine million, ninety-five thousand, nine hundred fifty-two".