80229782 has 8 divisors (see below), whose sum is σ = 120511056. Its totient is φ = 40059432.

The previous prime is 80229781. The next prime is 80229859. The reversal of 80229782 is 28792208.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80229781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25898 + ... + 28829.

It is an arithmetic number, because the mean of its divisors is an integer number (15063882).

Almost surely, 2^80229782 is an apocalyptic number.

80229782 is a deficient number, since it is larger than the sum of its proper divisors (40281274).

80229782 is a wasteful number, since it uses less digits than its factorization.

80229782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55462.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 80229782 is about 8957.1079037823. The cubic root of 80229782 is about 431.2990855841.

The spelling of 80229782 in words is "eighty million, two hundred twenty-nine thousand, seven hundred eighty-two".