2313324442 has 32 divisors (see below), whose sum is σ = 4291197120. Its totient is φ = 919537920.

The previous prime is 2313324437. The next prime is 2313324467. The reversal of 2313324442 is 2444233132.

It is a super-2 number, since 2×2313324442² = 10702939947909222728, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2313324442.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207423 + ... + 218290.

It is an arithmetic number, because the mean of its divisors is an integer number (134099910).

Almost surely, 2^2313324442 is an apocalyptic number.

2313324442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2313324442 is a deficient number, since it is larger than the sum of its proper divisors (1977872678).

2313324442 is a wasteful number, since it uses less digits than its factorization.

2313324442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425758.

The product of its digits is 13824, while the sum is 28.

The square root of 2313324442 is about 48097.0315300227. The cubic root of 2313324442 is about 1322.5502506983.

Adding to 2313324442 its reverse (2444233132), we get a palindrome (4757557574).

The spelling of 2313324442 in words is "two billion, three hundred thirteen million, three hundred twenty-four thousand, four hundred forty-two".