65160449304 has 16 divisors (see below), whose sum is σ = 162901123320. Its totient is φ = 21720149760.

The previous prime is 65160449269. The next prime is 65160449351. The reversal of 65160449304 is 40394406156.

It is a happy number.

It is a super-3 number, since 3×65160449304³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1357509337 + ... + 1357509384.

Almost surely, 2^65160449304 is an apocalyptic number.

It is an amenable number.

65160449304 is an abundant number, since it is smaller than the sum of its proper divisors (97740674016).

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

65160449304 is a wasteful number, since it uses less digits than its factorization.

65160449304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2715018730 (or 2715018726 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 65160449304 in words is "sixty-five billion, one hundred sixty million, four hundred forty-nine thousand, three hundred four".