220308327 has 12 divisors (see below), whose sum is σ = 322252320. Its totient is φ = 145012608.

The previous prime is 220308299. The next prime is 220308353. The reversal of 220308327 is 723803022.

220308327 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 220308327 - 2¹⁰ = 220307303 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220308327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220308727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 154218 + ... + 155639.

It is an arithmetic number, because the mean of its divisors is an integer number (26854360).

Almost surely, 2^220308327 is an apocalyptic number.

220308327 is a deficient number, since it is larger than the sum of its proper divisors (101943993).

220308327 is a wasteful number, since it uses less digits than its factorization.

220308327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309942 (or 309939 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 220308327 is about 14842.7870361331. The cubic root of 220308327 is about 603.9629589655.

The spelling of 220308327 in words is "two hundred twenty million, three hundred eight thousand, three hundred twenty-seven".