38145877204 has 12 divisors (see below), whose sum is σ = 69057191700. Its totient is φ = 18415251008.

The previous prime is 38145877139. The next prime is 38145877219. The reversal of 38145877204 is 40277854183.

38145877204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7276090000 + 30869787204 = 85300^2 + 175698^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164421769 + ... + 164422000.

It is an arithmetic number, because the mean of its divisors is an integer number (5754765975).

Almost surely, 2^38145877204 is an apocalyptic number.

It is an amenable number.

38145877204 is a deficient number, since it is larger than the sum of its proper divisors (30911314496).

38145877204 is a wasteful number, since it uses less digits than its factorization.

38145877204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328843802 (or 328843800 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 49.

The spelling of 38145877204 in words is "thirty-eight billion, one hundred forty-five million, eight hundred seventy-seven thousand, two hundred four".