313050442 has 16 divisors (see below), whose sum is σ = 472527720. Its totient is φ = 155544768.

The previous prime is 313050349. The next prime is 313050467. The reversal of 313050442 is 244050313.

It can be written as a sum of positive squares in 4 ways, for example, as 156775441 + 156275001 = 12521^2 + 12501^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392388 + ... + 393184.

Almost surely, 2^313050442 is an apocalyptic number.

313050442 is a deficient number, since it is larger than the sum of its proper divisors (159477278).

313050442 is a wasteful number, since it uses less digits than its factorization.

313050442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1785.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 313050442 is about 17693.2315307295. The cubic root of 313050442 is about 679.0026049644.

The spelling of 313050442 in words is "three hundred thirteen million, fifty thousand, four hundred forty-two".