2315220674 has 8 divisors (see below), whose sum is σ = 3739971900. Its totient is φ = 1068563376.

The previous prime is 2315220659. The next prime is 2315220679. The reversal of 2315220674 is 4760225132.

It can be written as a sum of positive squares in 2 ways, for example, as 1777212649 + 538008025 = 42157^2 + 23195^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2315220674.

It is not an unprimeable number, because it can be changed into a prime (2315220679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44523449 + ... + 44523500.

Almost surely, 2^2315220674 is an apocalyptic number.

2315220674 is a deficient number, since it is larger than the sum of its proper divisors (1424751226).

2315220674 is a wasteful number, since it uses less digits than its factorization.

2315220674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89046964.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 2315220674 is about 48116.7400599833. The cubic root of 2315220674 is about 1322.9115168113.

The spelling of 2315220674 in words is "two billion, three hundred fifteen million, two hundred twenty thousand, six hundred seventy-four".