377776272 has 80 divisors (see below), whose sum is σ = 1014935040. Its totient is φ = 120938496.

The previous prime is 377776247. The next prime is 377776277. The reversal of 377776272 is 272677773.

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

It is not an unprimeable number, because it can be changed into a prime (377776277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309808 + ... + 311024.

It is an arithmetic number, because the mean of its divisors is an integer number (12686688).

Almost surely, 2^377776272 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 377776272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (507467520).

377776272 is an abundant number, since it is smaller than the sum of its proper divisors (637158768).

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

377776272 is a wasteful number, since it uses less digits than its factorization.

377776272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480 (or 1474 counting only the distinct ones).

The product of its digits is 1210104, while the sum is 48.

The square root of 377776272 is about 19436.4675802986. The cubic root of 377776272 is about 722.9000012827.

The spelling of 377776272 in words is "three hundred seventy-seven million, seven hundred seventy-six thousand, two hundred seventy-two".