80357794 has 16 divisors (see below), whose sum is σ = 132585696. Its totient is φ = 36525060.

The previous prime is 80357789. The next prime is 80357813. The reversal of 80357794 is 49775308.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 80357794.

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 7 ways as a sum of consecutive naturals, for example, 12432 + ... + 17755.

It is an arithmetic number, because the mean of its divisors is an integer number (8286606).

Almost surely, 2^80357794 is an apocalyptic number.

80357794 is a deficient number, since it is larger than the sum of its proper divisors (52227902).

80357794 is a wasteful number, since it uses less digits than its factorization.

80357794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30222 (or 30200 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 80357794 is about 8964.2508889477. The cubic root of 80357794 is about 431.5283525664.

The spelling of 80357794 in words is "eighty million, three hundred fifty-seven thousand, seven hundred ninety-four".