12324674560 has 88 divisors (see below), whose sum is σ = 32252630256. Its totient is φ = 4481679360.

The previous prime is 12324674543. The next prime is 12324674561. The reversal of 12324674560 is 6547642321.

It is a tau number, because it is divible by the number of its divisors (88).

It is a super-2 number, since 2×12324674560² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12324674561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53097 + ... + 165736.

It is an arithmetic number, because the mean of its divisors is an integer number (366507162).

Almost surely, 2^12324674560 is an apocalyptic number.

12324674560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12324674560 is an abundant number, since it is smaller than the sum of its proper divisors (19927955696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12324674560 is a wasteful number, since it uses less digits than its factorization.

12324674560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218869 (or 218851 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 12324674560 in words is "twelve billion, three hundred twenty-four million, six hundred seventy-four thousand, five hundred sixty".