65796930240 has 112 divisors (see below), whose sum is σ = 208957224960. Its totient is φ = 17541483520.

The previous prime is 65796930229. The next prime is 65796930259. The reversal of 65796930240 is 4203969756.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6226081 + ... + 6236639.

Almost surely, 2^65796930240 is an apocalyptic number.

65796930240 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

65796930240 is an abundant number, since it is smaller than the sum of its proper divisors (143160294720).

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

65796930240 is a wasteful number, since it uses less digits than its factorization.

65796930240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17070 (or 17060 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 51.

The spelling of 65796930240 in words is "sixty-five billion, seven hundred ninety-six million, nine hundred thirty thousand, two hundred forty".