315226016 has 36 divisors (see below), whose sum is σ = 721927458. Its totient is φ = 135096192.

The previous prime is 315226003. The next prime is 315226031. The reversal of 315226016 is 610622513.

It can be written as a sum of positive squares in only one way, i.e., 306250000 + 8976016 = 17500^2 + 2996^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 98951 + ... + 102086.

Almost surely, 2^315226016 is an apocalyptic number.

It is an amenable number.

315226016 is an abundant number, since it is smaller than the sum of its proper divisors (406701442).

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

315226016 is a wasteful number, since it uses less digits than its factorization.

315226016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201061 (or 201046 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 315226016 is about 17754.6054870279. The cubic root of 315226016 is about 680.5719064129.

Adding to 315226016 its reverse (610622513), we get a palindrome (925848529).

The spelling of 315226016 in words is "three hundred fifteen million, two hundred twenty-six thousand, sixteen".