2297315394 has 48 divisors (see below), whose sum is σ = 5666117184. Its totient is φ = 665887200.

The previous prime is 2297315393. The next prime is 2297315413. The reversal of 2297315394 is 4935137922.

2297315394 is a `hidden beast` number, since 22 + 97 + 3 + 1 + 539 + 4 = 666.

It is a super-3 number, since 3×2297315394³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2297315393) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 247677 + ... + 256784.

It is an arithmetic number, because the mean of its divisors is an integer number (118044108).

Almost surely, 2^2297315394 is an apocalyptic number.

2297315394 is an abundant number, since it is smaller than the sum of its proper divisors (3368801790).

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

2297315394 is a wasteful number, since it uses less digits than its factorization.

2297315394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504503 (or 504500 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 2297315394 is about 47930.3181086877. The cubic root of 2297315394 is about 1319.4923426644.

The spelling of 2297315394 in words is "two billion, two hundred ninety-seven million, three hundred fifteen thousand, three hundred ninety-four".