315960382 has 4 divisors (see below), whose sum is σ = 473940576. Its totient is φ = 157980190.

The previous prime is 315960377. The next prime is 315960389. The reversal of 315960382 is 283069513.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315960389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78990094 + ... + 78990097.

It is an arithmetic number, because the mean of its divisors is an integer number (118485144).

Almost surely, 2^315960382 is an apocalyptic number.

315960382 is a deficient number, since it is larger than the sum of its proper divisors (157980194).

315960382 is a wasteful number, since it uses less digits than its factorization.

315960382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157980193.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 315960382 is about 17775.2744563903. The cubic root of 315960382 is about 681.0999944449.

The spelling of 315960382 in words is "three hundred fifteen million, nine hundred sixty thousand, three hundred eighty-two".