2315857646306 has 32 divisors (see below), whose sum is σ = 3521120803200. Its totient is φ = 1142285466240.

The previous prime is 2315857646287. The next prime is 2315857646369. The reversal of 2315857646306 is 6036467585132.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26458691 + ... + 26546073.

It is an arithmetic number, because the mean of its divisors is an integer number (110035025100).

Almost surely, 2^{2315857646306} is an apocalyptic number.

2315857646306 is a deficient number, since it is larger than the sum of its proper divisors (1205263156894).

2315857646306 is a wasteful number, since it uses less digits than its factorization.

2315857646306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88154.

The product of its (nonzero) digits is 21772800, while the sum is 56.

The spelling of 2315857646306 in words is "two trillion, three hundred fifteen billion, eight hundred fifty-seven million, six hundred forty-six thousand, three hundred six".