38523630204 has 36 divisors (see below), whose sum is σ = 97389039384. Its totient is φ = 12839909472.

The previous prime is 38523630193. The next prime is 38523630221. The reversal of 38523630204 is 40203632583.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 346834 + ... + 444230.

It is an arithmetic number, because the mean of its divisors is an integer number (2705251094).

Almost surely, 2^38523630204 is an apocalyptic number.

It is an amenable number.

38523630204 is an abundant number, since it is smaller than the sum of its proper divisors (58865409180).

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

38523630204 is a wasteful number, since it uses less digits than its factorization.

38523630204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108394 (or 108389 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 38523630204 in words is "thirty-eight billion, five hundred twenty-three million, six hundred thirty thousand, two hundred four".