80433668 has 24 divisors (see below), whose sum is σ = 167862912. Its totient is φ = 32972544.

The previous prime is 80433653. The next prime is 80433679. The reversal of 80433668 is 86633408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61805 + ... + 63092.

It is an arithmetic number, because the mean of its divisors is an integer number (6994288).

Almost surely, 2^80433668 is an apocalyptic number.

It is an amenable number.

80433668 is an abundant number, since it is smaller than the sum of its proper divisors (87429244).

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

80433668 is a wasteful number, since it uses less digits than its factorization.

80433668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124931 (or 124929 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 80433668 is about 8968.4819228228. The cubic root of 80433668 is about 431.6641265054.

It can be divided in two parts, 8043 and 3668, that added together give a palindrome (11711).

The spelling of 80433668 in words is "eighty million, four hundred thirty-three thousand, six hundred sixty-eight".