12244455580 has 48 divisors (see below), whose sum is σ = 29868463296. Its totient is φ = 4129274880.

The previous prime is 12244455577. The next prime is 12244455593. The reversal of 12244455580 is 8555444221.

12244455580 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×12244455580³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 708349 + ... + 725428.

It is an arithmetic number, because the mean of its divisors is an integer number (622259652).

Almost surely, 2^12244455580 is an apocalyptic number.

12244455580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12244455580 is an abundant number, since it is smaller than the sum of its proper divisors (17624007716).

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

12244455580 is a wasteful number, since it uses less digits than its factorization.

12244455580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1433854 (or 1433852 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 40.

The spelling of 12244455580 in words is "twelve billion, two hundred forty-four million, four hundred fifty-five thousand, five hundred eighty".