23243550512 has 80 divisors (see below), whose sum is σ = 57215004672. Its totient is φ = 8898612480.

The previous prime is 23243550503. The next prime is 23243550523. The reversal of 23243550512 is 21505534232.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212348 + ... + 302619.

Almost surely, 2^23243550512 is an apocalyptic number.

It is an amenable number.

23243550512 is an abundant number, since it is smaller than the sum of its proper divisors (33971454160).

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

23243550512 is a wasteful number, since it uses less digits than its factorization.

23243550512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515026 (or 515020 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 23243550512 in words is "twenty-three billion, two hundred forty-three million, five hundred fifty thousand, five hundred twelve".