2315402347 has 8 divisors (see below), whose sum is σ = 2323593216. Its totient is φ = 2307226152.

The previous prime is 2315402303. The next prime is 2315402357. The reversal of 2315402347 is 7432045132.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2315402347 - 2¹⁵ = 2315369579 is a prime.

It is a super-2 number, since 2×2315402347² = 10722176056986216818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2315402357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379878 + ... + 385924.

It is an arithmetic number, because the mean of its divisors is an integer number (290449152).

Almost surely, 2^2315402347 is an apocalyptic number.

2315402347 is a deficient number, since it is larger than the sum of its proper divisors (8190869).

2315402347 is an equidigital number, since it uses as much as digits as its factorization.

2315402347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7337.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 2315402347 is about 48118.6278586578. The cubic root of 2315402347 is about 1322.9461184111.

Adding to 2315402347 its reverse (7432045132), we get a palindrome (9747447479).

The spelling of 2315402347 in words is "two billion, three hundred fifteen million, four hundred two thousand, three hundred forty-seven".