80242568 has 16 divisors (see below), whose sum is σ = 171948480. Its totient is φ = 34389648.

The previous prime is 80242553. The next prime is 80242573. The reversal of 80242568 is 86524208.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 716396 + ... + 716507.

It is an arithmetic number, because the mean of its divisors is an integer number (10746780).

Almost surely, 2^80242568 is an apocalyptic number.

It is an amenable number.

80242568 is an abundant number, since it is smaller than the sum of its proper divisors (91705912).

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

80242568 is a wasteful number, since it uses less digits than its factorization.

80242568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432916 (or 1432912 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 80242568 is about 8957.8216101907. The cubic root of 80242568 is about 431.3219960173.

The spelling of 80242568 in words is "eighty million, two hundred forty-two thousand, five hundred sixty-eight".