377283138 has 8 divisors (see below), whose sum is σ = 754566288. Its totient is φ = 125761044.

The previous prime is 377283083. The next prime is 377283139. The reversal of 377283138 is 831382773.

It is a sphenic number, since it is the product of 3 distinct primes.

377283138 is an admirable number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 377283138.

It is not an unprimeable number, because it can be changed into a prime (377283139) 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, 31440256 + ... + 31440267.

It is an arithmetic number, because the mean of its divisors is an integer number (94320786).

Almost surely, 2^377283138 is an apocalyptic number.

377283138 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

377283138 is a wasteful number, since it uses less digits than its factorization.

377283138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62880528.

The product of its digits is 169344, while the sum is 42.

The square root of 377283138 is about 19423.7776449382. Note that the first 3 decimals coincide. The cubic root of 377283138 is about 722.5853160906.

The spelling of 377283138 in words is "three hundred seventy-seven million, two hundred eighty-three thousand, one hundred thirty-eight".