80033842 has 16 divisors (see below), whose sum is σ = 139082112. Its totient is φ = 33829920.

The previous prime is 80033831. The next prime is 80033843. The reversal of 80033842 is 24833008.

It is a self number, because there is not a number n which added to its sum of digits gives 80033842.

It is not an unprimeable number, because it can be changed into a prime (80033843) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 38134 + ... + 40177.

It is an arithmetic number, because the mean of its divisors is an integer number (8692632).

Almost surely, 2^80033842 is an apocalyptic number.

80033842 is a deficient number, since it is larger than the sum of its proper divisors (59048270).

80033842 is a wasteful number, since it uses less digits than its factorization.

80033842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78393.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 80033842 is about 8946.1635352815. The cubic root of 80033842 is about 430.9476880899.

The spelling of 80033842 in words is "eighty million, thirty-three thousand, eight hundred forty-two".