377121372 has 12 divisors (see below), whose sum is σ = 879949896. Its totient is φ = 125707120.

The previous prime is 377121347. The next prime is 377121377. The reversal of 377121372 is 273121773.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (377121377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15713379 + ... + 15713402.

It is an arithmetic number, because the mean of its divisors is an integer number (73329158).

Almost surely, 2^377121372 is an apocalyptic number.

It is an amenable number.

377121372 is an abundant number, since it is smaller than the sum of its proper divisors (502828524).

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

377121372 is a wasteful number, since it uses less digits than its factorization.

377121372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31426788 (or 31426786 counting only the distinct ones).

The product of its digits is 12348, while the sum is 33.

The square root of 377121372 is about 19419.6130754451. The cubic root of 377121372 is about 722.4820281047.

The spelling of 377121372 in words is "three hundred seventy-seven million, one hundred twenty-one thousand, three hundred seventy-two".