80319374 has 4 divisors (see below), whose sum is σ = 120479064. Its totient is φ = 40159686.

The previous prime is 80319361. The next prime is 80319377. The reversal of 80319374 is 47391308.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80319377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20079842 + ... + 20079845.

It is an arithmetic number, because the mean of its divisors is an integer number (30119766).

Almost surely, 2^80319374 is an apocalyptic number.

80319374 is a deficient number, since it is larger than the sum of its proper divisors (40159690).

80319374 is a wasteful number, since it uses less digits than its factorization.

80319374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40159689.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 80319374 is about 8962.1076762110. The cubic root of 80319374 is about 431.4595686877.

The spelling of 80319374 in words is "eighty million, three hundred nineteen thousand, three hundred seventy-four".