315885717460 has 48 divisors (see below), whose sum is σ = 664948690560. Its totient is φ = 126051960960.

The previous prime is 315885717431. The next prime is 315885717473. The reversal of 315885717460 is 64717588513.

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, 20924515 + ... + 20939605.

It is an arithmetic number, because the mean of its divisors is an integer number (13853097720).

Almost surely, 2^315885717460 is an apocalyptic number.

It is an amenable number.

315885717460 is an abundant number, since it is smaller than the sum of its proper divisors (349062973100).

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

315885717460 is a wasteful number, since it uses less digits than its factorization.

315885717460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17536 (or 17534 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 55.

The spelling of 315885717460 in words is "three hundred fifteen billion, eight hundred eighty-five million, seven hundred seventeen thousand, four hundred sixty".