315103304 has 16 divisors (see below), whose sum is σ = 596240700. Its totient is φ = 156105792.

The previous prime is 315103303. The next prime is 315103309. The reversal of 315103304 is 403301513.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 315062500 + 40804 = 17750^2 + 202^2 .

It is a super-3 number, since 3×315103304³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (315103303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179807 + ... + 181550.

Almost surely, 2^315103304 is an apocalyptic number.

It is an amenable number.

315103304 is a deficient number, since it is larger than the sum of its proper divisors (281137396).

315103304 is a wasteful number, since it uses less digits than its factorization.

315103304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361472 (or 361468 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 315103304 is about 17751.1493712379. The cubic root of 315103304 is about 680.4835833529.

Adding to 315103304 its reverse (403301513), we get a palindrome (718404817).

The spelling of 315103304 in words is "three hundred fifteen million, one hundred three thousand, three hundred four".