80330494 has 4 divisors (see below), whose sum is σ = 120495744. Its totient is φ = 40165246.

The previous prime is 80330489. The next prime is 80330501. The reversal of 80330494 is 49403308.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20082622 + ... + 20082625.

It is an arithmetic number, because the mean of its divisors is an integer number (30123936).

Almost surely, 2^80330494 is an apocalyptic number.

80330494 is a deficient number, since it is larger than the sum of its proper divisors (40165250).

80330494 is a wasteful number, since it uses less digits than its factorization.

80330494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40165249.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 80330494 is about 8962.7280445186. The cubic root of 80330494 is about 431.4794792388.

The spelling of 80330494 in words is "eighty million, three hundred thirty thousand, four hundred ninety-four".