531230096920 has 32 divisors (see below), whose sum is σ = 1195456255200. Its totient is φ = 212458521088.

The previous prime is 531230096867. The next prime is 531230096921. The reversal of 531230096920 is 29690032135.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531230096921) 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, 789889 + ... + 1298608.

It is an arithmetic number, because the mean of its divisors is an integer number (37358007975).

Almost surely, 2^531230096920 is an apocalyptic number.

It is an amenable number.

531230096920 is an abundant number, since it is smaller than the sum of its proper divisors (664226158280).

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

531230096920 is a wasteful number, since it uses less digits than its factorization.

531230096920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2094867 (or 2094863 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 40.

The spelling of 531230096920 in words is "five hundred thirty-one billion, two hundred thirty million, ninety-six thousand, nine hundred twenty".