12445060320 has 576 divisors, whose sum is σ = 54922323456. Its totient is φ = 2585364480.

The previous prime is 12445060289. The next prime is 12445060333. The reversal of 12445060320 is 2306054421.

12445060320 is a `hidden beast` number, since 1 + 2 + 4 + 4 + 50 + 603 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2991682 + ... + 2995838.

It is an arithmetic number, because the mean of its divisors is an integer number (95351256).

Almost surely, 2^12445060320 is an apocalyptic number.

12445060320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12445060320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27461161728).

12445060320 is an abundant number, since it is smaller than the sum of its proper divisors (42477263136).

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

12445060320 is a wasteful number, since it uses less digits than its factorization.

12445060320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4205 (or 4185 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The spelling of 12445060320 in words is "twelve billion, four hundred forty-five million, sixty thousand, three hundred twenty".