80422928 has 20 divisors (see below), whose sum is σ = 160846848. Its totient is φ = 38914080.

The previous prime is 80422919. The next prime is 80422939. The reversal of 80422928 is 82922408.

80422928 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80576 + ... + 81567.

Almost surely, 2^80422928 is an apocalyptic number.

It is an amenable number.

80422928 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

80422928 is a wasteful number, since it uses less digits than its factorization.

80422928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162182 (or 162176 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 80422928 is about 8967.8831392921. The cubic root of 80422928 is about 431.6449128303.

It can be divided in two parts, 804 and 22928, that added together give a palindrome (23732).

The spelling of 80422928 in words is "eighty million, four hundred twenty-two thousand, nine hundred twenty-eight".