38602455400 has 48 divisors (see below), whose sum is σ = 90345155040. Its totient is φ = 15338712000.

The previous prime is 38602455391. The next prime is 38602455443. The reversal of 38602455400 is 455420683.

It is a self number, because there is not a number n which added to its sum of digits gives 38602455400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 608914 + ... + 669313.

It is an arithmetic number, because the mean of its divisors is an integer number (1882190730).

Almost surely, 2^38602455400 is an apocalyptic number.

It is an amenable number.

38602455400 is an abundant number, since it is smaller than the sum of its proper divisors (51742699640).

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

38602455400 is a wasteful number, since it uses less digits than its factorization.

38602455400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278394 (or 1278385 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 38602455400 in words is "thirty-eight billion, six hundred two million, four hundred fifty-five thousand, four hundred".