38209025800 has 48 divisors (see below), whose sum is σ = 96911989200. Its totient is φ = 13894190400.

The previous prime is 38209025791. The next prime is 38209025831. The reversal of 38209025800 is 852090283.

It is a self number, because there is not a number n which added to its sum of digits gives 38209025800.

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, 8681670 + ... + 8686069.

It is an arithmetic number, because the mean of its divisors is an integer number (2018999775).

Almost surely, 2^38209025800 is an apocalyptic number.

It is an amenable number.

38209025800 is an abundant number, since it is smaller than the sum of its proper divisors (58702963400).

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

38209025800 is a wasteful number, since it uses less digits than its factorization.

38209025800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17367766 (or 17367757 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 38209025800 in words is "thirty-eight billion, two hundred nine million, twenty-five thousand, eight hundred".