2315205342 has 24 divisors (see below), whose sum is σ = 5202067416. Its totient is φ = 771734952.

The previous prime is 2315205287. The next prime is 2315205349. The reversal of 2315205342 is 2435025132.

It is a happy number.

2315205342 is a `hidden beast` number, since 2 + 315 + 2 + 0 + 5 + 342 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315205349) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2381413 + ... + 2382384.

It is an arithmetic number, because the mean of its divisors is an integer number (216752809).

Almost surely, 2^2315205342 is an apocalyptic number.

2315205342 is an abundant number, since it is smaller than the sum of its proper divisors (2886862074).

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

2315205342 is an equidigital number, since it uses as much as digits as its factorization.

2315205342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4763814 (or 4763802 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 2315205342 is about 48116.5807388680. The cubic root of 2315205342 is about 1322.9085965822.

The spelling of 2315205342 in words is "two billion, three hundred fifteen million, two hundred five thousand, three hundred forty-two".