315242930858 has 8 divisors (see below), whose sum is σ = 472866848352. Its totient is φ = 157620648076.

The previous prime is 315242930789. The next prime is 315242930911. The reversal of 315242930858 is 858039242513.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370691 + ... + 876297.

It is an arithmetic number, because the mean of its divisors is an integer number (59108356044).

Almost surely, 2^315242930858 is an apocalyptic number.

315242930858 is a deficient number, since it is larger than the sum of its proper divisors (157623917494).

315242930858 is a wasteful number, since it uses less digits than its factorization.

315242930858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817356.

The product of its (nonzero) digits is 2073600, while the sum is 50.

The spelling of 315242930858 in words is "three hundred fifteen billion, two hundred forty-two million, nine hundred thirty thousand, eight hundred fifty-eight".