2312344136 has 16 divisors (see below), whose sum is σ = 4352519340. Its totient is φ = 1151672320.

The previous prime is 2312344127. The next prime is 2312344171. The reversal of 2312344136 is 6314432132.

It can be written as a sum of positive squares in 2 ways, for example, as 2179956100 + 132388036 = 46690^2 + 11506^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2312344099 and 2312344108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560285 + ... + 564396.

Almost surely, 2^2312344136 is an apocalyptic number.

It is an amenable number.

2312344136 is a deficient number, since it is larger than the sum of its proper divisors (2040175204).

2312344136 is a wasteful number, since it uses less digits than its factorization.

2312344136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124944 (or 1124940 counting only the distinct ones).

The product of its digits is 10368, while the sum is 29.

The square root of 2312344136 is about 48086.8395301667. The cubic root of 2312344136 is about 1322.3634074547.

Adding to 2312344136 its reverse (6314432132), we get a palindrome (8626776268).

The spelling of 2312344136 in words is "two billion, three hundred twelve million, three hundred forty-four thousand, one hundred thirty-six".