80074228 has 18 divisors (see below), whose sum is σ = 151739574. Its totient is φ = 36957024.

The previous prime is 80074223. The next prime is 80074231. The reversal of 80074228 is 82247008.

It can be written as a sum of positive squares in 3 ways, for example, as 7279204 + 72795024 = 2698^2 + 8532^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 80074228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80074223) 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, 58551 + ... + 59902.

Almost surely, 2^80074228 is an apocalyptic number.

It is an amenable number.

80074228 is a deficient number, since it is larger than the sum of its proper divisors (71665346).

80074228 is a wasteful number, since it uses less digits than its factorization.

80074228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118483 (or 118468 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 80074228 is about 8948.4204192695. The cubic root of 80074228 is about 431.0201629591.

The spelling of 80074228 in words is "eighty million, seventy-four thousand, two hundred twenty-eight".