315154330 has 32 divisors (see below), whose sum is σ = 632266560. Its totient is φ = 112400640.

The previous prime is 315154319. The next prime is 315154337. The reversal of 315154330 is 33451513.

It is a junction number, because it is equal to n+sod(n) for n = 315154295 and 315154304.

It is not an unprimeable number, because it can be changed into a prime (315154337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45556 + ... + 52015.

It is an arithmetic number, because the mean of its divisors is an integer number (19758330).

Almost surely, 2^315154330 is an apocalyptic number.

315154330 is an abundant number, since it is smaller than the sum of its proper divisors (317112230).

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

315154330 is a wasteful number, since it uses less digits than its factorization.

315154330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97614.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 315154330 is about 17752.5865721027. The cubic root of 315154330 is about 680.5203125575.

The spelling of 315154330 in words is "three hundred fifteen million, one hundred fifty-four thousand, three hundred thirty".