12325533424 has 20 divisors (see below), whose sum is σ = 24388822944. Its totient is φ = 6031643648.

The previous prime is 12325533401. The next prime is 12325533439. The reversal of 12325533424 is 42433552321.

It is a super-2 number, since 2×12325533424² (a number of 21 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 12325533424.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8194417 + ... + 8195920.

Almost surely, 2^12325533424 is an apocalyptic number.

It is an amenable number.

12325533424 is a deficient number, since it is larger than the sum of its proper divisors (12063289520).

12325533424 is a wasteful number, since it uses less digits than its factorization.

12325533424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16390392 (or 16390386 counting only the distinct ones).

The product of its digits is 86400, while the sum is 34.

The spelling of 12325533424 in words is "twelve billion, three hundred twenty-five million, five hundred thirty-three thousand, four hundred twenty-four".