65034535232 has 56 divisors (see below), whose sum is σ = 136856931264. Its totient is φ = 30556854272.

The previous prime is 65034535219. The next prime is 65034535243. The reversal of 65034535232 is 23253543056.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 657743 + ... + 750129.

Almost surely, 2^65034535232 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 65034535232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68428465632).

65034535232 is an abundant number, since it is smaller than the sum of its proper divisors (71822396032).

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

65034535232 is a wasteful number, since it uses less digits than its factorization.

65034535232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93063 (or 93053 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 38.

The spelling of 65034535232 in words is "sixty-five billion, thirty-four million, five hundred thirty-five thousand, two hundred thirty-two".