377428419844 has 48 divisors (see below), whose sum is σ = 794949299200. Its totient is φ = 153171578016.

The previous prime is 377428419779. The next prime is 377428419857. The reversal of 377428419844 is 448914824773.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1010977 + ... + 1333015.

Almost surely, 2^377428419844 is an apocalyptic number.

It is an amenable number.

377428419844 is an abundant number, since it is smaller than the sum of its proper divisors (417520879356).

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

377428419844 is a wasteful number, since it uses less digits than its factorization.

377428419844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324272 (or 324270 counting only the distinct ones).

The product of its digits is 43352064, while the sum is 61.

The spelling of 377428419844 in words is "three hundred seventy-seven billion, four hundred twenty-eight million, four hundred nineteen thousand, eight hundred forty-four".