12286300432 has 120 divisors (see below), whose sum is σ = 28296718656. Its totient is φ = 5062176000.

The previous prime is 12286300393. The next prime is 12286300451. The reversal of 12286300432 is 23400368221.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 12286300394 and 12286300403.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22710082 + ... + 22710622.

Almost surely, 2^12286300432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12286300432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14148359328).

12286300432 is an abundant number, since it is smaller than the sum of its proper divisors (16010418224).

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

12286300432 is a wasteful number, since it uses less digits than its factorization.

12286300432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829 (or 792 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 12286300432 its reverse (23400368221), we get a palindrome (35686668653).

The spelling of 12286300432 in words is "twelve billion, two hundred eighty-six million, three hundred thousand, four hundred thirty-two".