220395359 has 4 divisors (see below), whose sum is σ = 224553816. Its totient is φ = 216236904.

The previous prime is 220395353. The next prime is 220395367. The reversal of 220395359 is 953593022.

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 220395359 - 2²⁴ = 203618143 is a prime.

It is a super-2 number, since 2×220395359² = 97148228537477762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220395353) 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, 2079149 + ... + 2079254.

It is an arithmetic number, because the mean of its divisors is an integer number (56138454).

Almost surely, 2^220395359 is an apocalyptic number.

220395359 is a deficient number, since it is larger than the sum of its proper divisors (4158457).

220395359 is an equidigital number, since it uses as much as digits as its factorization.

220395359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4158456.

The product of its (nonzero) digits is 72900, while the sum is 38.

The square root of 220395359 is about 14845.7185410474. The cubic root of 220395359 is about 604.0424796154.

The spelling of 220395359 in words is "two hundred twenty million, three hundred ninety-five thousand, three hundred fifty-nine".