315514602232140 has 48 divisors (see below), whose sum is σ = 883448532691200. Its totient is φ = 84136499029440.

The previous prime is 315514602232121. The next prime is 315514602232157. The reversal of 315514602232140 is 41232206415513.

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, 15749490 + ... + 29649209.

It is an arithmetic number, because the mean of its divisors is an integer number (18405177764400).

Almost surely, 2^{315514602232140} is an apocalyptic number.

315514602232140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

315514602232140 is an abundant number, since it is smaller than the sum of its proper divisors (567933930459060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

315514602232140 is a wasteful number, since it uses less digits than its factorization.

315514602232140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45514542 (or 45514540 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

Adding to 315514602232140 its reverse (41232206415513), we get a palindrome (356746808647653).

The spelling of 315514602232140 in words is "three hundred fifteen trillion, five hundred fourteen billion, six hundred two million, two hundred thirty-two thousand, one hundred forty".