36728750322 has 40 divisors (see below), whose sum is σ = 89781394032. Its totient is φ = 11129923800.

The previous prime is 36728750287. The next prime is 36728750323. The reversal of 36728750322 is 22305782763.

36728750322 is a `hidden beast` number, since 3 + 67 + 2 + 87 + 503 + 2 + 2 = 666.

It is a super-2 number, since 2×36728750322² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (36728750323) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10303704 + ... + 10307267.

Almost surely, 2^36728750322 is an apocalyptic number.

36728750322 is an abundant number, since it is smaller than the sum of its proper divisors (53052643710).

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

36728750322 is a wasteful number, since it uses less digits than its factorization.

36728750322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20610996 (or 20610987 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The spelling of 36728750322 in words is "thirty-six billion, seven hundred twenty-eight million, seven hundred fifty thousand, three hundred twenty-two".