31300523324 has 24 divisors (see below), whose sum is σ = 63393469440. Its totient is φ = 13244705136.

The previous prime is 31300523249. The next prime is 31300523327. The reversal of 31300523324 is 42332500313.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 31300523293 and 31300523302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31300523327) 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, 7072952 + ... + 7077375.

It is an arithmetic number, because the mean of its divisors is an integer number (2641394560).

Almost surely, 2^31300523324 is an apocalyptic number.

It is an amenable number.

31300523324 is an abundant number, since it is smaller than the sum of its proper divisors (32092946116).

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

31300523324 is a wasteful number, since it uses less digits than its factorization.

31300523324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14150417 (or 14150415 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 26.

The spelling of 31300523324 in words is "thirty-one billion, three hundred million, five hundred twenty-three thousand, three hundred twenty-four".