31325401632652 has 24 divisors (see below), whose sum is σ = 54930333427200. Its totient is φ = 15631051432080.

The previous prime is 31325401632649. The next prime is 31325401632677. The reversal of 31325401632652 is 25623610452313.

It is a junction number, because it is equal to n+sod(n) for n = 31325401632599 and 31325401632608.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225849 + ... + 7918447.

It is an arithmetic number, because the mean of its divisors is an integer number (2288763892800).

Almost surely, 2^{31325401632652} is an apocalyptic number.

It is an amenable number.

31325401632652 is a deficient number, since it is larger than the sum of its proper divisors (23604931794548).

31325401632652 is a wasteful number, since it uses less digits than its factorization.

31325401632652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7694661 (or 7694659 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 43.

The spelling of 31325401632652 in words is "thirty-one trillion, three hundred twenty-five billion, four hundred one million, six hundred thirty-two thousand, six hundred fifty-two".