380718372 has 12 divisors (see below), whose sum is σ = 888342896. Its totient is φ = 126906120.

The previous prime is 380718353. The next prime is 380718413. The reversal of 380718372 is 273817083.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 380718372.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15863254 + ... + 15863277.

Almost surely, 2^380718372 is an apocalyptic number.

It is an amenable number.

380718372 is an abundant number, since it is smaller than the sum of its proper divisors (507624524).

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

380718372 is a wasteful number, since it uses less digits than its factorization.

380718372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31726538 (or 31726536 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 380718372 is about 19512.0058425576. The cubic root of 380718372 is about 724.7717851659.

The spelling of 380718372 in words is "three hundred eighty million, seven hundred eighteen thousand, three hundred seventy-two".