36764040440 has 16 divisors (see below), whose sum is σ = 82719091080. Its totient is φ = 14705616160.

The previous prime is 36764040431. The next prime is 36764040451. The reversal of 36764040440 is 4404046763.

It is a junction number, because it is equal to n+sod(n) for n = 36764040394 and 36764040403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459550466 + ... + 459550545.

Almost surely, 2^36764040440 is an apocalyptic number.

It is an amenable number.

36764040440 is an abundant number, since it is smaller than the sum of its proper divisors (45955050640).

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

36764040440 is a wasteful number, since it uses less digits than its factorization.

36764040440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919101022 (or 919101018 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 38.

The spelling of 36764040440 in words is "thirty-six billion, seven hundred sixty-four million, forty thousand, four hundred forty".