80010229280 has 24 divisors (see below), whose sum is σ = 189024167052. Its totient is φ = 32004091648.

The previous prime is 80010229253. The next prime is 80010229289. The reversal of 80010229280 is 8292201008.

It can be written as a sum of positive squares in 2 ways, for example, as 73005878416 + 7004350864 = 270196^2 + 83692^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (80010229289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250031807 + ... + 250032126.

Almost surely, 2^80010229280 is an apocalyptic number.

80010229280 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80010229280 is an abundant number, since it is smaller than the sum of its proper divisors (109013937772).

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

80010229280 is a wasteful number, since it uses less digits than its factorization.

80010229280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500063948 (or 500063940 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The spelling of 80010229280 in words is "eighty billion, ten million, two hundred twenty-nine thousand, two hundred eighty".