315024332342 has 32 divisors (see below), whose sum is σ = 500155365600. Its totient is φ = 148398179328.

The previous prime is 315024332339. The next prime is 315024332393. The reversal of 315024332342 is 243233420513.

It is a junction number, because it is equal to n+sod(n) for n = 315024332299 and 315024332308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19403084 + ... + 19419312.

It is an arithmetic number, because the mean of its divisors is an integer number (15629855175).

Almost surely, 2^315024332342 is an apocalyptic number.

315024332342 is a deficient number, since it is larger than the sum of its proper divisors (185131033258).

315024332342 is a wasteful number, since it uses less digits than its factorization.

315024332342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19040.

The product of its (nonzero) digits is 51840, while the sum is 32.

Adding to 315024332342 its reverse (243233420513), we get a palindrome (558257752855).

The spelling of 315024332342 in words is "three hundred fifteen billion, twenty-four million, three hundred thirty-two thousand, three hundred forty-two".