315402327 has 6 divisors (see below), whose sum is σ = 455581152. Its totient is φ = 210268212.

The previous prime is 315402317. The next prime is 315402331. The reversal of 315402327 is 723204513.

It is a de Polignac number, because none of the positive numbers 2^k-315402327 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 315402327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315402317) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17522343 + ... + 17522360.

It is an arithmetic number, because the mean of its divisors is an integer number (75930192).

Almost surely, 2^315402327 is an apocalyptic number.

315402327 is a deficient number, since it is larger than the sum of its proper divisors (140178825).

315402327 is a wasteful number, since it uses less digits than its factorization.

315402327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35044709 (or 35044706 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 315402327 is about 17759.5700116867. The cubic root of 315402327 is about 680.6987677156.

The spelling of 315402327 in words is "three hundred fifteen million, four hundred two thousand, three hundred twenty-seven".