56434316720 has 40 divisors (see below), whose sum is σ = 131220882576. Its totient is φ = 22571817728.

The previous prime is 56434316707. The next prime is 56434316749. The reversal of 56434316720 is 2761343465.

It is a tau number, because it is divible by the number of its divisors (40).

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, 1278539 + ... + 1321941.

Almost surely, 2^56434316720 is an apocalyptic number.

It is an amenable number.

56434316720 is an abundant number, since it is smaller than the sum of its proper divisors (74786565856).

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

56434316720 is a wasteful number, since it uses less digits than its factorization.

56434316720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59669 (or 59663 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 41.

The spelling of 56434316720 in words is "fifty-six billion, four hundred thirty-four million, three hundred sixteen thousand, seven hundred twenty".