380316042 has 24 divisors (see below), whose sum is σ = 831582180. Its totient is φ = 125608320.

The previous prime is 380316031. The next prime is 380316049. The reversal of 380316042 is 240613083.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 377563761 + 2752281 = 19431^2 + 1659^2 .

It is a junction number, because it is equal to n+sod(n) for n = 380315997 and 380316015.

It is not an unprimeable number, because it can be changed into a prime (380316049) 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, 94959 + ... + 98882.

Almost surely, 2^380316042 is an apocalyptic number.

380316042 is an abundant number, since it is smaller than the sum of its proper divisors (451266138).

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

380316042 is a wasteful number, since it uses less digits than its factorization.

380316042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193958 (or 193955 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 380316042 is about 19501.6933110948. The cubic root of 380316042 is about 724.5163906006.

The spelling of 380316042 in words is "three hundred eighty million, three hundred sixteen thousand, forty-two".