80268120 has 48 divisors (see below), whose sum is σ = 260872560. Its totient is φ = 21404736.

The previous prime is 80268113. The next prime is 80268161. The reversal of 80268120 is 2186208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111124 + ... + 111843.

It is an arithmetic number, because the mean of its divisors is an integer number (5434845).

Almost surely, 2^80268120 is an apocalyptic number.

It is an amenable number.

80268120 is an abundant number, since it is smaller than the sum of its proper divisors (180604440).

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

80268120 is a wasteful number, since it uses less digits than its factorization.

80268120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222984 (or 222977 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 80268120 is about 8959.2477362779. The cubic root of 80268120 is about 431.3677737564.

The spelling of 80268120 in words is "eighty million, two hundred sixty-eight thousand, one hundred twenty".