56434240996 has 72 divisors (see below), whose sum is σ = 119952959616. Its totient is φ = 23120254080.

The previous prime is 56434240979. The next prime is 56434241021. The reversal of 56434240996 is 69904243465.

It is a happy number.

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, 10415280 + ... + 10420696.

It is an arithmetic number, because the mean of its divisors is an integer number (1666013328).

Almost surely, 2^56434240996 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 56434240996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59976479808).

56434240996 is an abundant number, since it is smaller than the sum of its proper divisors (63518718620).

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

56434240996 is a wasteful number, since it uses less digits than its factorization.

56434240996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7769 (or 7760 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 52.

The spelling of 56434240996 in words is "fifty-six billion, four hundred thirty-four million, two hundred forty thousand, nine hundred ninety-six".