65469242435328 has 360 divisors, whose sum is σ = 203779493517600. Its totient is φ = 20866633261056.

The previous prime is 65469242435309. The next prime is 65469242435339. The reversal of 65469242435328 is 82353424296456.

65469242435328 is a `hidden beast` number, since 6 + 5 + 4 + 6 + 92 + 4 + 2 + 4 + 3 + 532 + 8 = 666.

65469242435328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1387359958 + ... + 1387407146.

It is an arithmetic number, because the mean of its divisors is an integer number (566054148660).

Almost surely, 2^{65469242435328} 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 65469242435328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101889746758800).

65469242435328 is an abundant number, since it is smaller than the sum of its proper divisors (138310251082272).

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

65469242435328 is a wasteful number, since it uses less digits than its factorization.

65469242435328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50149 (or 50126 counting only the distinct ones).

The product of its digits is 298598400, while the sum is 63.

The spelling of 65469242435328 in words is "sixty-five trillion, four hundred sixty-nine billion, two hundred forty-two million, four hundred thirty-five thousand, three hundred twenty-eight".