380244928 has 28 divisors (see below), whose sum is σ = 862342192. Its totient is φ = 162961920.

The previous prime is 380244889. The next prime is 380244961. The reversal of 380244928 is 829442083.

It is a tau number, because it is divible by the number of its divisors (28).

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, 423933 + ... + 424828.

Almost surely, 2^380244928 is an apocalyptic number.

It is an amenable number.

380244928 is an abundant number, since it is smaller than the sum of its proper divisors (482097264).

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

380244928 is an equidigital number, since it uses as much as digits as its factorization.

380244928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848780 (or 848770 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 380244928 is about 19499.8699482843. The cubic root of 380244928 is about 724.4712295024.

The spelling of 380244928 in words is "three hundred eighty million, two hundred forty-four thousand, nine hundred twenty-eight".