315341351512 has 192 divisors, whose sum is σ = 692712518400. Its totient is φ = 134190355200.

The previous prime is 315341351497. The next prime is 315341351531. The reversal of 315341351512 is 215153143513.

It is a super-2 number, since 2×315341351512² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 267011562 + ... + 267012742.

It is an arithmetic number, because the mean of its divisors is an integer number (3607877700).

Almost surely, 2^315341351512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 315341351512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (346356259200).

315341351512 is an abundant number, since it is smaller than the sum of its proper divisors (377371166888).

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

315341351512 is a wasteful number, since it uses less digits than its factorization.

315341351512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1478 (or 1463 counting only the distinct ones).

The product of its digits is 27000, while the sum is 34.

The spelling of 315341351512 in words is "three hundred fifteen billion, three hundred forty-one million, three hundred fifty-one thousand, five hundred twelve".