2312423224 has 24 divisors (see below), whose sum is σ = 4376867040. Its totient is φ = 1145360528.

The previous prime is 2312423221. The next prime is 2312423279. The reversal of 2312423224 is 4223242132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312423221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 78969 + ... + 104215.

It is an arithmetic number, because the mean of its divisors is an integer number (182369460).

Almost surely, 2^2312423224 is an apocalyptic number.

It is an amenable number.

2312423224 is a deficient number, since it is larger than the sum of its proper divisors (2064443816).

2312423224 is a wasteful number, since it uses less digits than its factorization.

2312423224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25467 (or 25356 counting only the distinct ones).

The product of its digits is 4608, while the sum is 25.

The square root of 2312423224 is about 48087.6618687164. The cubic root of 2312423224 is about 1322.3784833371.

Adding to 2312423224 its reverse (4223242132), we get a palindrome (6535665356).

The spelling of 2312423224 in words is "two billion, three hundred twelve million, four hundred twenty-three thousand, two hundred twenty-four".