2313243544 has 8 divisors (see below), whose sum is σ = 4337331660. Its totient is φ = 1156621768.

The previous prime is 2313243539. The next prime is 2313243563. The reversal of 2313243544 is 4453423132.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144577714 + ... + 144577729.

Almost surely, 2^2313243544 is an apocalyptic number.

It is an amenable number.

2313243544 is a deficient number, since it is larger than the sum of its proper divisors (2024088116).

2313243544 is a wasteful number, since it uses less digits than its factorization.

2313243544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289155449 (or 289155445 counting only the distinct ones).

The product of its digits is 34560, while the sum is 31.

The square root of 2313243544 is about 48096.1905352181. The cubic root of 2313243544 is about 1322.5348337922.

Adding to 2313243544 its reverse (4453423132), we get a palindrome (6766666676).

The spelling of 2313243544 in words is "two billion, three hundred thirteen million, two hundred forty-three thousand, five hundred forty-four".