23410640320 has 56 divisors (see below), whose sum is σ = 55776900384. Its totient is φ = 9359164416.

The previous prime is 23410640291. The next prime is 23410640327. The reversal of 23410640320 is 2304601432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23410640327) 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, 599637 + ... + 637483.

Almost surely, 2^23410640320 is an apocalyptic number.

23410640320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23410640320 is an abundant number, since it is smaller than the sum of its proper divisors (32366260064).

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

23410640320 is a wasteful number, since it uses less digits than its factorization.

23410640320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39797 (or 39787 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The spelling of 23410640320 in words is "twenty-three billion, four hundred ten million, six hundred forty thousand, three hundred twenty".