220300079 has 8 divisors (see below), whose sum is σ = 232470000. Its totient is φ = 208187712.

The previous prime is 220300019. The next prime is 220300099. The reversal of 220300079 is 970003022.

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

It is not a de Polignac number, because 220300079 - 2¹² = 220295983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220300019) 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 7 ways as a sum of consecutive naturals, for example, 6404 + ... + 21945.

It is an arithmetic number, because the mean of its divisors is an integer number (29058750).

Almost surely, 2^220300079 is an apocalyptic number.

220300079 is a deficient number, since it is larger than the sum of its proper divisors (12169921).

220300079 is a wasteful number, since it uses less digits than its factorization.

220300079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28777.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 220300079 is about 14842.5091881393. The cubic root of 220300079 is about 603.9554217279.

The spelling of 220300079 in words is "two hundred twenty million, three hundred thousand, seventy-nine".