838375875880 has 32 divisors (see below), whose sum is σ = 1886425912800. Its totient is φ = 335336094016.

The previous prime is 838375875859. The next prime is 838375875889. The reversal of 838375875880 is 88578573838.

It is not an unprimeable number, because it can be changed into a prime (838375875889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 533739 + ... + 1400581.

It is an arithmetic number, because the mean of its divisors is an integer number (58950809775).

Almost surely, 2^838375875880 is an apocalyptic number.

It is an amenable number.

838375875880 is an abundant number, since it is smaller than the sum of its proper divisors (1048050036920).

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

838375875880 is a wasteful number, since it uses less digits than its factorization.

838375875880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891033 (or 891029 counting only the distinct ones).

The product of its (nonzero) digits is 361267200, while the sum is 70.

The spelling of 838375875880 in words is "eight hundred thirty-eight billion, three hundred seventy-five million, eight hundred seventy-five thousand, eight hundred eighty".