379320816 has 40 divisors (see below), whose sum is σ = 1119900544. Its totient is φ = 108377280.

The previous prime is 379320811. The next prime is 379320827. The reversal of 379320816 is 618023973.

379320816 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379320811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 564130 + ... + 564801.

Almost surely, 2^379320816 is an apocalyptic number.

It is an amenable number.

379320816 is an abundant number, since it is smaller than the sum of its proper divisors (740579728).

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

379320816 is a wasteful number, since it uses less digits than its factorization.

379320816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128949 (or 1128943 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 379320816 is about 19476.1601965069. The cubic root of 379320816 is about 723.8838575232.

The spelling of 379320816 in words is "three hundred seventy-nine million, three hundred twenty thousand, eight hundred sixteen".