23520000845 has 32 divisors (see below), whose sum is σ = 31066557696. Its totient is φ = 16952256000.

The previous prime is 23520000811. The next prime is 23520000893. The reversal of 23520000845 is 54800002532.

It is not a de Polignac number, because 23520000845 - 2¹⁰ = 23519999821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3792287 + ... + 3798483.

It is an arithmetic number, because the mean of its divisors is an integer number (970829928).

Almost surely, 2^23520000845 is an apocalyptic number.

It is an amenable number.

23520000845 is a deficient number, since it is larger than the sum of its proper divisors (7546556851).

23520000845 is a wasteful number, since it uses less digits than its factorization.

23520000845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6821.

The product of its (nonzero) digits is 9600, while the sum is 29.

The spelling of 23520000845 in words is "twenty-three billion, five hundred twenty million, eight hundred forty-five", and thus it is an aban number.