632542486940 has 48 divisors (see below), whose sum is σ = 1634879047872. Its totient is φ = 200189270016.

The previous prime is 632542486937. The next prime is 632542486951. The reversal of 632542486940 is 49684245236.

It is a congruent number.

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, 173773589 + ... + 173777228.

It is an arithmetic number, because the mean of its divisors is an integer number (34059980164).

Almost surely, 2^632542486940 is an apocalyptic number.

It is an amenable number.

632542486940 is an abundant number, since it is smaller than the sum of its proper divisors (1002336560932).

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

632542486940 is a wasteful number, since it uses less digits than its factorization.

632542486940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347550846 (or 347550844 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 53.

The spelling of 632542486940 in words is "six hundred thirty-two billion, five hundred forty-two million, four hundred eighty-six thousand, nine hundred forty".