377805042 has 24 divisors (see below), whose sum is σ = 866729916. Its totient is φ = 118526976.

The previous prime is 377805031. The next prime is 377805047. The reversal of 377805042 is 240508773.

377805042 is a `hidden beast` number, since 3 + 77 + 80 + 504 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 350775441 + 27029601 = 18729^2 + 5199^2 .

It is a junction number, because it is equal to n+sod(n) for n = 377804988 and 377805006.

It is not an unprimeable number, because it can be changed into a prime (377805047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 617023 + ... + 617634.

Almost surely, 2^377805042 is an apocalyptic number.

377805042 is an abundant number, since it is smaller than the sum of its proper divisors (488924874).

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

377805042 is a wasteful number, since it uses less digits than its factorization.

377805042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234682 (or 1234679 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 377805042 is about 19437.2076698275. The cubic root of 377805042 is about 722.9183519192.

The spelling of 377805042 in words is "three hundred seventy-seven million, eight hundred five thousand, forty-two".