380217278870 has 64 divisors (see below), whose sum is σ = 846357845760. Its totient is φ = 120908246400.

The previous prime is 380217278849. The next prime is 380217278951. The reversal of 380217278870 is 78872712083.

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, 6969836 + ... + 7024175.

It is an arithmetic number, because the mean of its divisors is an integer number (13224341340).

Almost surely, 2^380217278870 is an apocalyptic number.

380217278870 is an abundant number, since it is smaller than the sum of its proper divisors (466140566890).

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

380217278870 is a wasteful number, since it uses less digits than its factorization.

380217278870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13994061.

The product of its (nonzero) digits is 2107392, while the sum is 53.

The spelling of 380217278870 in words is "three hundred eighty billion, two hundred seventeen million, two hundred seventy-eight thousand, eight hundred seventy".