380608137828 has 72 divisors (see below), whose sum is σ = 964522121472. Its totient is φ = 126549364032.

The previous prime is 380608137739. The next prime is 380608137851. The reversal of 380608137828 is 828731806083.

380608137828 is a `hidden beast` number, since 3 + 8 + 0 + 608 + 1 + 3 + 7 + 8 + 28 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32229901 + ... + 32241707.

It is an arithmetic number, because the mean of its divisors is an integer number (13396140576).

Almost surely, 2^380608137828 is an apocalyptic number.

It is an amenable number.

380608137828 is an abundant number, since it is smaller than the sum of its proper divisors (583913983644).

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

380608137828 is a wasteful number, since it uses less digits than its factorization.

380608137828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14001 (or 13996 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The spelling of 380608137828 in words is "three hundred eighty billion, six hundred eight million, one hundred thirty-seven thousand, eight hundred twenty-eight".