377886720 has 96 divisors (see below), whose sum is σ = 1209040560. Its totient is φ = 100761600.

The previous prime is 377886713. The next prime is 377886731. The reversal of 377886720 is 27688773.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 377886720.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24570 + ... + 36870.

Almost surely, 2^377886720 is an apocalyptic number.

377886720 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 377886720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (604520280).

377886720 is an abundant number, since it is smaller than the sum of its proper divisors (831153840).

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

377886720 is a wasteful number, since it uses less digits than its factorization.

377886720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12331 (or 12311 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 48.

The square root of 377886720 is about 19439.3086296813. The cubic root of 377886720 is about 722.9704442808.

The spelling of 377886720 in words is "three hundred seventy-seven million, eight hundred eighty-six thousand, seven hundred twenty".