38870895120 has 80 divisors (see below), whose sum is σ = 120527797632. Its totient is φ = 10363161600.

The previous prime is 38870895109. The next prime is 38870895149. The reversal of 38870895120 is 2159807883.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1171884 + ... + 1204596.

Almost surely, 2^38870895120 is an apocalyptic number.

38870895120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38870895120 is an abundant number, since it is smaller than the sum of its proper divisors (81656902512).

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

38870895120 is a wasteful number, since it uses less digits than its factorization.

38870895120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37680 (or 37674 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 51.

The spelling of 38870895120 in words is "thirty-eight billion, eight hundred seventy million, eight hundred ninety-five thousand, one hundred twenty".