315014042206640 has 80 divisors (see below), whose sum is σ = 837048642154560. Its totient is φ = 108003352535040.

The previous prime is 315014042206579. The next prime is 315014042206657. The reversal of 315014042206640 is 46602240410513.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 315014042206594 and 315014042206603.

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, 38011220 + ... + 45550860.

It is an arithmetic number, because the mean of its divisors is an integer number (10463108026932).

Almost surely, 2^{315014042206640} is an apocalyptic number.

It is an amenable number.

315014042206640 is an abundant number, since it is smaller than the sum of its proper divisors (522034599947920).

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

315014042206640 is a wasteful number, since it uses less digits than its factorization.

315014042206640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7614270 (or 7614264 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 315014042206640 in words is "three hundred fifteen trillion, fourteen billion, forty-two million, two hundred six thousand, six hundred forty".