377120816 has 60 divisors (see below), whose sum is σ = 779526000. Its totient is φ = 176701824.

The previous prime is 377120803. The next prime is 377120833. The reversal of 377120816 is 618021773.

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 11 ways as a sum of consecutive naturals, for example, 629285 + ... + 629883.

It is an arithmetic number, because the mean of its divisors is an integer number (12992100).

Almost surely, 2^377120816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 377120816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (389763000).

377120816 is an abundant number, since it is smaller than the sum of its proper divisors (402405184).

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

377120816 is a wasteful number, since it uses less digits than its factorization.

377120816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754 (or 729 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 377120816 is about 19419.5987600156. The cubic root of 377120816 is about 722.4816730464.

The spelling of 377120816 in words is "three hundred seventy-seven million, one hundred twenty thousand, eight hundred sixteen".