315097796 has 18 divisors (see below), whose sum is σ = 597102282. Its totient is φ = 145429440.

The previous prime is 315097781. The next prime is 315097799. The reversal of 315097796 is 697790513.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 28472896 + 286624900 = 5336^2 + 16930^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 315097796.

It is not an unprimeable number, because it can be changed into a prime (315097799) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 232385 + ... + 233736.

It is an arithmetic number, because the mean of its divisors is an integer number (33172349).

Almost surely, 2^315097796 is an apocalyptic number.

It is an amenable number.

315097796 is a deficient number, since it is larger than the sum of its proper divisors (282004486).

315097796 is a wasteful number, since it uses less digits than its factorization.

315097796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466151 (or 466136 counting only the distinct ones).

The product of its (nonzero) digits is 357210, while the sum is 47.

The square root of 315097796 is about 17750.9942256765. The cubic root of 315097796 is about 680.4796183829.

The spelling of 315097796 in words is "three hundred fifteen million, ninety-seven thousand, seven hundred ninety-six".