80274384 has 30 divisors (see below), whose sum is σ = 224657186. Its totient is φ = 26758080.

The previous prime is 80274379. The next prime is 80274401. The reversal of 80274384 is 48347208.

80274384 is a `hidden beast` number, since 8 + 0 + 274 + 384 = 666.

It can be written as a sum of positive squares in only one way, i.e., 72590400 + 7683984 = 8520^2 + 2772^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 278587 + ... + 278874.

Almost surely, 2^80274384 is an apocalyptic number.

It is an amenable number.

80274384 is an abundant number, since it is smaller than the sum of its proper divisors (144382802).

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

80274384 is a wasteful number, since it uses less digits than its factorization.

80274384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557475 (or 557466 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 80274384 is about 8959.5973123796. The cubic root of 80274384 is about 431.3789945559.

The spelling of 80274384 in words is "eighty million, two hundred seventy-four thousand, three hundred eighty-four".