80232272752 has 20 divisors (see below), whose sum is σ = 164594148336. Its totient is φ = 37756363520.

The previous prime is 80232272723. The next prime is 80232272759. The reversal of 80232272752 is 25727223208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80232272759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147485524 + ... + 147486067.

Almost surely, 2^80232272752 is an apocalyptic number.

It is an amenable number.

80232272752 is an abundant number, since it is smaller than the sum of its proper divisors (84361875584).

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

80232272752 is a wasteful number, since it uses less digits than its factorization.

80232272752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294971616 (or 294971610 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 40.

The spelling of 80232272752 in words is "eighty billion, two hundred thirty-two million, two hundred seventy-two thousand, seven hundred fifty-two".