80030299 has 4 divisors (see below), whose sum is σ = 84242440. Its totient is φ = 75818160.

The previous prime is 80030287. The next prime is 80030303. The reversal of 80030299 is 99203008.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 80030299 - 2¹⁷ = 79899227 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80030299.

It is not an unprimeable number, because it can be changed into a prime (80030099) 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 in 3 ways as a sum of consecutive naturals, for example, 2106042 + ... + 2106079.

It is an arithmetic number, because the mean of its divisors is an integer number (21060610).

Almost surely, 2^80030299 is an apocalyptic number.

80030299 is a deficient number, since it is larger than the sum of its proper divisors (4212141).

80030299 is a wasteful number, since it uses less digits than its factorization.

80030299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4212140.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 80030299 is about 8945.9655152476. The cubic root of 80030299 is about 430.9413288209.

The spelling of 80030299 in words is "eighty million, thirty thousand, two hundred ninety-nine".