315030404 has 24 divisors (see below), whose sum is σ = 598058328. Its totient is φ = 144334080.

The previous prime is 315030329. The next prime is 315030421. The reversal of 315030404 is 404030513.

It can be written as a sum of positive squares in 4 ways, for example, as 95101504 + 219928900 = 9752^2 + 14830^2 .

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, 14987 + ... + 29234.

It is an arithmetic number, because the mean of its divisors is an integer number (24919097).

Almost surely, 2^315030404 is an apocalyptic number.

It is an amenable number.

315030404 is a deficient number, since it is larger than the sum of its proper divisors (283027924).

315030404 is a wasteful number, since it uses less digits than its factorization.

315030404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44375 (or 44373 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 315030404 is about 17749.0958642969. The cubic root of 315030404 is about 680.4311020674.

Adding to 315030404 its reverse (404030513), we get a palindrome (719060917).

The spelling of 315030404 in words is "three hundred fifteen million, thirty thousand, four hundred four".