80098272 has 36 divisors (see below), whose sum is σ = 227780280. Its totient is φ = 26699328.

The previous prime is 80098253. The next prime is 80098273. The reversal of 80098272 is 27289008.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80098273) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 138772 + ... + 139347.

It is an arithmetic number, because the mean of its divisors is an integer number (6327230).

Almost surely, 2^80098272 is an apocalyptic number.

It is an amenable number.

80098272 is an abundant number, since it is smaller than the sum of its proper divisors (147682008).

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

80098272 is a wasteful number, since it uses less digits than its factorization.

80098272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278135 (or 278124 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 80098272 is about 8949.7637957658. The cubic root of 80098272 is about 431.0632996501.

The spelling of 80098272 in words is "eighty million, ninety-eight thousand, two hundred seventy-two".