80253332830 has 32 divisors (see below), whose sum is σ = 157694519520. Its totient is φ = 29163371520.

The previous prime is 80253332767. The next prime is 80253332833. The reversal of 80253332830 is 3823335208.

It is a self number, because there is not a number n which added to its sum of digits gives 80253332830.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80253332833) 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, 81199 + ... + 408778.

It is an arithmetic number, because the mean of its divisors is an integer number (4927953735).

Almost surely, 2^80253332830 is an apocalyptic number.

80253332830 is a deficient number, since it is larger than the sum of its proper divisors (77441186690).

80253332830 is a wasteful number, since it uses less digits than its factorization.

80253332830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491484.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 80253332830 in words is "eighty billion, two hundred fifty-three million, three hundred thirty-two thousand, eight hundred thirty".