377700648 has 128 divisors (see below), whose sum is σ = 1064448000. Its totient is φ = 110912256.

The previous prime is 377700629. The next prime is 377700671. The reversal of 377700648 is 846007773.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 630253 + ... + 630851.

It is an arithmetic number, because the mean of its divisors is an integer number (8316000).

Almost surely, 2^377700648 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 377700648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (532224000).

377700648 is an abundant number, since it is smaller than the sum of its proper divisors (686747352).

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

377700648 is a wasteful number, since it uses less digits than its factorization.

377700648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711 (or 707 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 42.

The square root of 377700648 is about 19434.5220677021. The cubic root of 377700648 is about 722.8517608805.

The spelling of 377700648 in words is "three hundred seventy-seven million, seven hundred thousand, six hundred forty-eight".