23457331810 has 64 divisors (see below), whose sum is σ = 47213518464. Its totient is φ = 8319168000.

The previous prime is 23457331739. The next prime is 23457331823. The reversal of 23457331810 is 1813375432.

It is a super-2 number, since 2×23457331810² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 23457331810.

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, 728614 + ... + 760126.

It is an arithmetic number, because the mean of its divisors is an integer number (737711226).

Almost surely, 2^23457331810 is an apocalyptic number.

23457331810 is an abundant number, since it is smaller than the sum of its proper divisors (23756186654).

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

23457331810 is a wasteful number, since it uses less digits than its factorization.

23457331810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31699.

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 23457331810 in words is "twenty-three billion, four hundred fifty-seven million, three hundred thirty-one thousand, eight hundred ten".