625530232516 has 24 divisors (see below), whose sum is σ = 1252288255680. Its totient is φ = 267821287392.

The previous prime is 625530232469. The next prime is 625530232519. The reversal of 625530232516 is 615232035526.

It is not an unprimeable number, because it can be changed into a prime (625530232519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10933375 + ... + 10990438.

It is an arithmetic number, because the mean of its divisors is an integer number (52178677320).

Almost surely, 2^625530232516 is an apocalyptic number.

It is an amenable number.

625530232516 is an abundant number, since it is smaller than the sum of its proper divisors (626758023164).

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

625530232516 is a wasteful number, since it uses less digits than its factorization.

625530232516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21924843 (or 21924841 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 40.

The spelling of 625530232516 in words is "six hundred twenty-five billion, five hundred thirty million, two hundred thirty-two thousand, five hundred sixteen".