31632376048 has 40 divisors (see below), whose sum is σ = 75431054048. Its totient is φ = 12513906432.

The previous prime is 31632376007. The next prime is 31632376049. The reversal of 31632376048 is 84067323613.

It is a junction number, because it is equal to n+sod(n) for n = 31632375995 and 31632376013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31632376049) 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, 10861311 + ... + 10864222.

Almost surely, 2^31632376048 is an apocalyptic number.

It is an amenable number.

31632376048 is an abundant number, since it is smaller than the sum of its proper divisors (43798678000).

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

31632376048 is a wasteful number, since it uses less digits than its factorization.

31632376048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21725561 (or 21725555 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 43.

The spelling of 31632376048 in words is "thirty-one billion, six hundred thirty-two million, three hundred seventy-six thousand, forty-eight".