38885361800 has 24 divisors (see below), whose sum is σ = 90408466650. Its totient is φ = 15554144640.

The previous prime is 38885361799. The next prime is 38885361821. The reversal of 38885361800 is 816358883.

It can be written as a sum of positive squares in 3 ways, for example, as 21387892516 + 17497469284 = 146246^2 + 132278^2 .

It is a super-3 number, since 3×38885361800³ (a number of 33 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 97213205 + ... + 97213604.

Almost surely, 2^38885361800 is an apocalyptic number.

It is an amenable number.

38885361800 is an abundant number, since it is smaller than the sum of its proper divisors (51523104850).

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

38885361800 is a wasteful number, since it uses less digits than its factorization.

38885361800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194426825 (or 194426816 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 50.

The spelling of 38885361800 in words is "thirty-eight billion, eight hundred eighty-five million, three hundred sixty-one thousand, eight hundred".