12290433024 has 112 divisors (see below), whose sum is σ = 34498666080. Its totient is φ = 3881041920.

The previous prime is 12290433013. The next prime is 12290433031. The reversal of 12290433024 is 42033409221.

It is a junction number, because it is equal to n+sod(n) for n = 12290432982 and 12290433000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 453784 + ... + 480104.

Almost surely, 2^12290433024 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 12290433024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17249333040).

12290433024 is an abundant number, since it is smaller than the sum of its proper divisors (22208233056).

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

12290433024 is an equidigital number, since it uses as much as digits as its factorization.

12290433024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26369 (or 26345 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The spelling of 12290433024 in words is "twelve billion, two hundred ninety million, four hundred thirty-three thousand, twenty-four".