12254726232 has 384 divisors, whose sum is σ = 41060597760. Its totient is φ = 3226417920.

The previous prime is 12254726203. The next prime is 12254726251. The reversal of 12254726232 is 23262745221.

12254726232 is a `hidden beast` number, since 1 + 2 + 25 + 4 + 7 + 2 + 623 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 45220257 + ... + 45220527.

It is an arithmetic number, because the mean of its divisors is an integer number (106928640).

Almost surely, 2^12254726232 is an apocalyptic number.

12254726232 is a gapful number since it is divisible by the number (12) 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 12254726232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20530298880).

12254726232 is an abundant number, since it is smaller than the sum of its proper divisors (28805871528).

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

12254726232 is a wasteful number, since it uses less digits than its factorization.

12254726232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443 (or 436 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The spelling of 12254726232 in words is "twelve billion, two hundred fifty-four million, seven hundred twenty-six thousand, two hundred thirty-two".