12260430432 has 192 divisors, whose sum is σ = 36324288000. Its totient is φ = 4022853120.

The previous prime is 12260430383. The next prime is 12260430473. The reversal of 12260430432 is 23403406221.

12260430432 is a `hidden beast` number, since 1 + 22 + 604 + 3 + 0 + 4 + 32 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 12260430396 and 12260430405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16864053 + ... + 16864779.

It is an arithmetic number, because the mean of its divisors is an integer number (189189000).

Almost surely, 2^12260430432 is an apocalyptic number.

12260430432 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 12260430432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18162144000).

12260430432 is an abundant number, since it is smaller than the sum of its proper divisors (24063857568).

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

12260430432 is a wasteful number, since it uses less digits than its factorization.

12260430432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026 (or 1012 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 12260430432 its reverse (23403406221), we get a palindrome (35663836653).

The spelling of 12260430432 in words is "twelve billion, two hundred sixty million, four hundred thirty thousand, four hundred thirty-two".