315648706 has 8 divisors (see below), whose sum is σ = 476879760. Its totient is φ = 156688788.

The previous prime is 315648703. The next prime is 315648737. The reversal of 315648706 is 607846513.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (315648703) 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, 567436 + ... + 567991.

It is an arithmetic number, because the mean of its divisors is an integer number (59609970).

Almost surely, 2^315648706 is an apocalyptic number.

315648706 is a deficient number, since it is larger than the sum of its proper divisors (161231054).

315648706 is a wasteful number, since it uses less digits than its factorization.

315648706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135568.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 315648706 is about 17766.5051712485. The cubic root of 315648706 is about 680.8759659764.

The spelling of 315648706 in words is "three hundred fifteen million, six hundred forty-eight thousand, seven hundred six".