38470785870 has 64 divisors (see below), whose sum is σ = 101720862720. Its totient is φ = 9233904000.

The previous prime is 38470785863. The next prime is 38470785901. The reversal of 38470785870 is 7858707483.

38470785870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 38470785870.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 543790 + ... + 610449.

It is an arithmetic number, because the mean of its divisors is an integer number (1589388480).

Almost surely, 2^38470785870 is an apocalyptic number.

38470785870 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38470785870 is an abundant number, since it is smaller than the sum of its proper divisors (63250076850).

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

38470785870 is a wasteful number, since it uses less digits than its factorization.

38470785870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154361.

The product of its (nonzero) digits is 10536960, while the sum is 57.

The spelling of 38470785870 in words is "thirty-eight billion, four hundred seventy million, seven hundred eighty-five thousand, eight hundred seventy".