2315230444 has 6 divisors (see below), whose sum is σ = 4051653284. Its totient is φ = 1157615220.

The previous prime is 2315230433. The next prime is 2315230451. The reversal of 2315230444 is 4440325132.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 289403802 + ... + 289403809.

Almost surely, 2^2315230444 is an apocalyptic number.

It is an amenable number.

2315230444 is a deficient number, since it is larger than the sum of its proper divisors (1736422840).

2315230444 is a wasteful number, since it uses less digits than its factorization.

2315230444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578807615 (or 578807613 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 2315230444 is about 48116.8415837948. The cubic root of 2315230444 is about 1322.9133776601.

Adding to 2315230444 its reverse (4440325132), we get a palindrome (6755555576).

The spelling of 2315230444 in words is "two billion, three hundred fifteen million, two hundred thirty thousand, four hundred forty-four".