80764325328 has 80 divisors (see below), whose sum is σ = 211440435200. Its totient is φ = 26560759680.

The previous prime is 80764325309. The next prime is 80764325401. The reversal of 80764325328 is 82352346708.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5570793 + ... + 5585271.

It is an arithmetic number, because the mean of its divisors is an integer number (2643005440).

Almost surely, 2^80764325328 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 80764325328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105720217600).

80764325328 is an abundant number, since it is smaller than the sum of its proper divisors (130676109872).

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

80764325328 is a wasteful number, since it uses less digits than its factorization.

80764325328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16040 (or 16034 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 80764325328 in words is "eighty billion, seven hundred sixty-four million, three hundred twenty-five thousand, three hundred twenty-eight".