377897980 has 24 divisors (see below), whose sum is σ = 794116512. Its totient is φ = 151058112.

The previous prime is 377897977. The next prime is 377897987. The reversal of 377897980 is 89798773.

It is a happy number.

377897980 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 (377897987) 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, 29209 + ... + 40111.

It is an arithmetic number, because the mean of its divisors is an integer number (33088188).

Almost surely, 2^377897980 is an apocalyptic number.

It is an amenable number.

377897980 is an abundant number, since it is smaller than the sum of its proper divisors (416218532).

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

377897980 is a wasteful number, since it uses less digits than its factorization.

377897980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12645 (or 12643 counting only the distinct ones).

The product of its (nonzero) digits is 5334336, while the sum is 58.

The square root of 377897980 is about 19439.5982468774. The cubic root of 377897980 is about 722.9776250627.

The spelling of 377897980 in words is "three hundred seventy-seven million, eight hundred ninety-seven thousand, nine hundred eighty".