38800622450 has 54 divisors (see below), whose sum is σ = 73223095509. Its totient is φ = 15296835840.

The previous prime is 38800622423. The next prime is 38800622477. The reversal of 38800622450 is 5422600883.

It is an interprime number because it is at equal distance from previous prime (38800622423) and next prime (38800622477).

It can be written as a sum of positive squares in 14 ways, for example, as 33146935969 + 5653686481 = 182063^2 + 75191^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=139285.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 123963494 + ... + 123963806.

Almost surely, 2^38800622450 is an apocalyptic number.

38800622450 is a deficient number, since it is larger than the sum of its proper divisors (34422473059).

38800622450 is an frugal number, since it uses more digits than its factorization.

38800622450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816 (or 409 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The spelling of 38800622450 in words is "thirty-eight billion, eight hundred million, six hundred twenty-two thousand, four hundred fifty".