80252730784 has 96 divisors (see below), whose sum is σ = 171661593600. Its totient is φ = 36811272960.

The previous prime is 80252730763. The next prime is 80252730787. The reversal of 80252730784 is 48703725208.

It is a super-3 number, since 3×80252730784³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (80252730787) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2386729 + ... + 2420119.

It is an arithmetic number, because the mean of its divisors is an integer number (1788141600).

Almost surely, 2^80252730784 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 80252730784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85830796800).

80252730784 is an abundant number, since it is smaller than the sum of its proper divisors (91408862816).

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

80252730784 is a wasteful number, since it uses less digits than its factorization.

80252730784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33546 (or 33538 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 46.

The spelling of 80252730784 in words is "eighty billion, two hundred fifty-two million, seven hundred thirty thousand, seven hundred eighty-four".