12240875560 has 32 divisors (see below), whose sum is σ = 27548152200. Its totient is φ = 4895251200.

The previous prime is 12240875527. The next prime is 12240875561. The reversal of 12240875560 is 6557804221.

It can be written as a sum of positive squares in 4 ways, for example, as 9930919716 + 2309955844 = 99654^2 + 48062^2 .

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

It is not an unprimeable number, because it can be changed into a prime (12240875561) 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, 159610 + ... + 223510.

Almost surely, 2^12240875560 is an apocalyptic number.

12240875560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12240875560 is an abundant number, since it is smaller than the sum of its proper divisors (15307276640).

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

12240875560 is a wasteful number, since it uses less digits than its factorization.

12240875560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68701 (or 68697 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 40.

The spelling of 12240875560 in words is "twelve billion, two hundred forty million, eight hundred seventy-five thousand, five hundred sixty".