2312440333324 has 12 divisors (see below), whose sum is σ = 4414658818248. Its totient is φ = 1051109242400.

The previous prime is 2312440333321. The next prime is 2312440333339. The reversal of 2312440333324 is 4233330442132.

It is a super-2 number, since 2×2312440333324² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2312440333324.

It is not an unprimeable number, because it can be changed into a prime (2312440333321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26277731017 + ... + 26277731104.

It is an arithmetic number, because the mean of its divisors is an integer number (367888234854).

Almost surely, 2^{2312440333324} is an apocalyptic number.

It is an amenable number.

2312440333324 is a deficient number, since it is larger than the sum of its proper divisors (2102218484924).

2312440333324 is a wasteful number, since it uses less digits than its factorization.

2312440333324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52555462136 (or 52555462134 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 34.

Adding to 2312440333324 its reverse (4233330442132), we get a palindrome (6545770775456).

The spelling of 2312440333324 in words is "two trillion, three hundred twelve billion, four hundred forty million, three hundred thirty-three thousand, three hundred twenty-four".