377455872 has 72 divisors (see below), whose sum is σ = 1026055296. Its totient is φ = 123129856.

The previous prime is 377455847. The next prime is 377455927. The reversal of 377455872 is 278554773.

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

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 30868 + ... + 41324.

It is an arithmetic number, because the mean of its divisors is an integer number (14250768).

Almost surely, 2^377455872 is an apocalyptic number.

377455872 is a gapful number since it is divisible by the number (32) 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 377455872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (513027648).

377455872 is an abundant number, since it is smaller than the sum of its proper divisors (648599424).

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

377455872 is a wasteful number, since it uses less digits than its factorization.

377455872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10523 (or 10509 counting only the distinct ones).

The product of its digits is 1646400, while the sum is 48.

The square root of 377455872 is about 19428.2235935250. The cubic root of 377455872 is about 722.6955745817.

The spelling of 377455872 in words is "three hundred seventy-seven million, four hundred fifty-five thousand, eight hundred seventy-two".