380080880 has 20 divisors (see below), whose sum is σ = 883688232. Its totient is φ = 152032320.

The previous prime is 380080879. The next prime is 380080919. The reversal of 380080880 is 88080083.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×380080880² = 288922950683148800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 380080880.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2375426 + ... + 2375585.

Almost surely, 2^380080880 is an apocalyptic number.

It is an amenable number.

380080880 is an abundant number, since it is smaller than the sum of its proper divisors (503607352).

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

380080880 is a wasteful number, since it uses less digits than its factorization.

380080880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4751024 (or 4751018 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 35.

The square root of 380080880 is about 19495.6631074709. The cubic root of 380080880 is about 724.3670289876.

The spelling of 380080880 in words is "three hundred eighty million, eighty thousand, eight hundred eighty".