23452164780 has 96 divisors (see below), whose sum is σ = 72644802048. Its totient is φ = 5605286400.

The previous prime is 23452164731. The next prime is 23452164781. The reversal of 23452164780 is 8746125432.

It is not an unprimeable number, because it can be changed into a prime (23452164781) 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, 203377 + ... + 297096.

It is an arithmetic number, because the mean of its divisors is an integer number (756716688).

Almost surely, 2^23452164780 is an apocalyptic number.

23452164780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23452164780 is an abundant number, since it is smaller than the sum of its proper divisors (49192637268).

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

23452164780 is a wasteful number, since it uses less digits than its factorization.

23452164780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500567 (or 500565 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 23452164780 in words is "twenty-three billion, four hundred fifty-two million, one hundred sixty-four thousand, seven hundred eighty".