315310660641 has 24 divisors (see below), whose sum is σ = 459211465440. Its totient is φ = 208473667776.

The previous prime is 315310660631. The next prime is 315310660661. The reversal of 315310660641 is 146066013513.

315310660641 is a `hidden beast` number, since 3 + 1 + 5 + 3 + 1 + 0 + 6 + 6 + 0 + 641 = 666.

It is not a de Polignac number, because 315310660641 - 2⁹ = 315310660129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 315310660596 and 315310660605.

It is not an unprimeable number, because it can be changed into a prime (315310660601) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1051621 + ... + 1317773.

It is an arithmetic number, because the mean of its divisors is an integer number (19133811060).

Almost surely, 2^315310660641 is an apocalyptic number.

It is an amenable number.

315310660641 is a deficient number, since it is larger than the sum of its proper divisors (143900804799).

315310660641 is a wasteful number, since it uses less digits than its factorization.

315310660641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267245 (or 267242 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The spelling of 315310660641 in words is "three hundred fifteen billion, three hundred ten million, six hundred sixty thousand, six hundred forty-one".