23431013405310 has 64 divisors (see below), whose sum is σ = 64930478441472. Its totient is φ = 5300447210496.

The previous prime is 23431013405287. The next prime is 23431013405329. The reversal of 23431013405310 is 1350431013432.

It is a happy number.

It is a super-2 number, since 2×23431013405310² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 575114962 + ... + 575155701.

It is an arithmetic number, because the mean of its divisors is an integer number (1014538725648).

Almost surely, 2^{23431013405310} is an apocalyptic number.

23431013405310 is an abundant number, since it is smaller than the sum of its proper divisors (41499465036162).

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

23431013405310 is a wasteful number, since it uses less digits than its factorization.

23431013405310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150270777.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 23431013405310 its reverse (1350431013432), we get a palindrome (24781444418742).

The spelling of 23431013405310 in words is "twenty-three trillion, four hundred thirty-one billion, thirteen million, four hundred five thousand, three hundred ten".