38646844232 has 8 divisors (see below), whose sum is σ = 72462832950. Its totient is φ = 19323422112.

The previous prime is 38646844219. The next prime is 38646844253. The reversal of 38646844232 is 23244864683.

It can be written as a sum of positive squares in only one way, i.e., 36483292036 + 2163552196 = 191006^2 + 46514^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2415427757 + ... + 2415427772.

Almost surely, 2^38646844232 is an apocalyptic number.

It is an amenable number.

38646844232 is a deficient number, since it is larger than the sum of its proper divisors (33815988718).

38646844232 is a wasteful number, since it uses less digits than its factorization.

38646844232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4830855535 (or 4830855531 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 50.

The spelling of 38646844232 in words is "thirty-eight billion, six hundred forty-six million, eight hundred forty-four thousand, two hundred thirty-two".