36632932440 has 128 divisors (see below), whose sum is σ = 120358828800. Its totient is φ = 8864478720.

The previous prime is 36632932421. The next prime is 36632932451. The reversal of 36632932440 is 4423923663.

It is a junction number, because it is equal to n+sod(n) for n = 36632932392 and 36632932401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106966 + ... + 291045.

It is an arithmetic number, because the mean of its divisors is an integer number (940303350).

Almost surely, 2^36632932440 is an apocalyptic number.

36632932440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

36632932440 is an abundant number, since it is smaller than the sum of its proper divisors (83725896360).

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

36632932440 is a wasteful number, since it uses less digits than its factorization.

36632932440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398097 (or 398093 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 42.

The spelling of 36632932440 in words is "thirty-six billion, six hundred thirty-two million, nine hundred thirty-two thousand, four hundred forty".