315152143408 has 20 divisors (see below), whose sum is σ = 617963994648. Its totient is φ = 155677564160.

The previous prime is 315152143399. The next prime is 315152143457. The reversal of 315152143408 is 804341251513.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118655353 + ... + 118658008.

Almost surely, 2^315152143408 is an apocalyptic number.

It is an amenable number.

315152143408 is a deficient number, since it is larger than the sum of its proper divisors (302811851240).

315152143408 is a wasteful number, since it uses less digits than its factorization.

315152143408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237313452 (or 237313446 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 315152143408 in words is "three hundred fifteen billion, one hundred fifty-two million, one hundred forty-three thousand, four hundred eight".