2315140352 has 36 divisors (see below), whose sum is σ = 5281418016. Its totient is φ = 992202240.

The previous prime is 2315140351. The next prime is 2315140403. The reversal of 2315140352 is 2530415132.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315140351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 644174 + ... + 647757.

It is an arithmetic number, because the mean of its divisors is an integer number (146706056).

Almost surely, 2^2315140352 is an apocalyptic number.

It is an amenable number.

2315140352 is an abundant number, since it is smaller than the sum of its proper divisors (2966277664).

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

2315140352 is an equidigital number, since it uses as much as digits as its factorization.

2315140352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291954 (or 1291940 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 2315140352 is about 48115.9053952017. The cubic root of 2315140352 is about 1322.8962180352.

Adding to 2315140352 its reverse (2530415132), we get a palindrome (4845555484).

The spelling of 2315140352 in words is "two billion, three hundred fifteen million, one hundred forty thousand, three hundred fifty-two".