36363640400 has 30 divisors (see below), whose sum is σ = 87363647022. Its totient is φ = 14545456000.

The previous prime is 36363640399. The next prime is 36363640421. The reversal of 36363640400 is 404636363.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1966745104 + 34396895296 = 44348^2 + 185464^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45454151 + ... + 45454950.

Almost surely, 2^36363640400 is an apocalyptic number.

It is an amenable number.

36363640400 is an abundant number, since it is smaller than the sum of its proper divisors (51000006622).

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

36363640400 is a wasteful number, since it uses less digits than its factorization.

36363640400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90909119 (or 90909108 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 35.

The spelling of 36363640400 in words is "thirty-six billion, three hundred sixty-three million, six hundred forty thousand, four hundred".