36807316440 has 32 divisors (see below), whose sum is σ = 110421949680. Its totient is φ = 9815284352.

The previous prime is 36807316421. The next prime is 36807316451. The reversal of 36807316440 is 4461370863.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 36807316392 and 36807316401.

It is a congruent number.

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, 153363699 + ... + 153363938.

Almost surely, 2^36807316440 is an apocalyptic number.

36807316440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

36807316440 is an abundant number, since it is smaller than the sum of its proper divisors (73614633240).

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

36807316440 is a wasteful number, since it uses less digits than its factorization.

36807316440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306727651 (or 306727647 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 36807316440 in words is "thirty-six billion, eight hundred seven million, three hundred sixteen thousand, four hundred forty".