315422530 has 16 divisors (see below), whose sum is σ = 567993024. Its totient is φ = 126117360.

The previous prime is 315422507. The next prime is 315422543. The reversal of 315422530 is 35224513.

It is a junction number, because it is equal to n+sod(n) for n = 315422495 and 315422504.

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, 27889 + ... + 37531.

It is an arithmetic number, because the mean of its divisors is an integer number (35499564).

Almost surely, 2^315422530 is an apocalyptic number.

315422530 is a deficient number, since it is larger than the sum of its proper divisors (252570494).

315422530 is a wasteful number, since it uses less digits than its factorization.

315422530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12921.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 315422530 is about 17760.1387945027. The cubic root of 315422530 is about 680.7133013894.

The spelling of 315422530 in words is "three hundred fifteen million, four hundred twenty-two thousand, five hundred thirty".