80203026880 has 28 divisors (see below), whose sum is σ = 190983458520. Its totient is φ = 32081210624.

The previous prime is 80203026847. The next prime is 80203026929. The reversal of 80203026880 is 8862030208.

It is a super-3 number, since 3×80203026880³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125316910 + ... + 125317549.

Almost surely, 2^80203026880 is an apocalyptic number.

80203026880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80203026880 is an abundant number, since it is smaller than the sum of its proper divisors (110780431640).

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

80203026880 is a wasteful number, since it uses less digits than its factorization.

80203026880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250634476 (or 250634466 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The spelling of 80203026880 in words is "eighty billion, two hundred three million, twenty-six thousand, eight hundred eighty".