65532632044 has 24 divisors (see below), whose sum is σ = 125279900928. Its totient is φ = 29746572240.

The previous prime is 65532632027. The next prime is 65532632069. The reversal of 65532632044 is 44023623556.

65532632044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×65532632044² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 65532631988 and 65532632006.

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, 992344 + ... + 1056319.

It is an arithmetic number, because the mean of its divisors is an integer number (5219995872).

Almost surely, 2^65532632044 is an apocalyptic number.

It is an amenable number.

65532632044 is a deficient number, since it is larger than the sum of its proper divisors (59747268884).

65532632044 is a wasteful number, since it uses less digits than its factorization.

65532632044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2049405 (or 2049403 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 40.

The spelling of 65532632044 in words is "sixty-five billion, five hundred thirty-two million, six hundred thirty-two thousand, forty-four".