31452532332 has 48 divisors (see below), whose sum is σ = 79046053632. Its totient is φ = 9676296000.

The previous prime is 31452532301. The next prime is 31452532343. The reversal of 31452532332 is 23323525413.

It is a junction number, because it is equal to n+sod(n) for n = 31452532293 and 31452532302.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1714207 + ... + 1732457.

It is an arithmetic number, because the mean of its divisors is an integer number (1646792784).

Almost surely, 2^31452532332 is an apocalyptic number.

It is an amenable number.

31452532332 is an abundant number, since it is smaller than the sum of its proper divisors (47593521300).

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

31452532332 is a wasteful number, since it uses less digits than its factorization.

31452532332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29318 (or 29316 counting only the distinct ones).

The product of its digits is 64800, while the sum is 33.

The spelling of 31452532332 in words is "thirty-one billion, four hundred fifty-two million, five hundred thirty-two thousand, three hundred thirty-two".