2315415642 has 32 divisors (see below), whose sum is σ = 4691711808. Its totient is φ = 761678976.

The previous prime is 2315415581. The next prime is 2315415653. The reversal of 2315415642 is 2465145132.

It is a super-2 number, since 2×2315415642² = 10722299190436544328, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 602158 + ... + 605990.

It is an arithmetic number, because the mean of its divisors is an integer number (146615994).

Almost surely, 2^2315415642 is an apocalyptic number.

2315415642 is an abundant number, since it is smaller than the sum of its proper divisors (2376296166).

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

2315415642 is a wasteful number, since it uses less digits than its factorization.

2315415642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5134.

The product of its digits is 28800, while the sum is 33.

The square root of 2315415642 is about 48118.7660066216. The cubic root of 2315415642 is about 1322.9486505175.

The spelling of 2315415642 in words is "two billion, three hundred fifteen million, four hundred fifteen thousand, six hundred forty-two".