220387327 has 32 divisors (see below), whose sum is σ = 249984000. Its totient is φ = 193415040.

The previous prime is 220387319. The next prime is 220387331. The reversal of 220387327 is 723783022.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 220387327 - 2³ = 220387319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220387292 and 220387301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220387367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2655228 + ... + 2655310.

It is an arithmetic number, because the mean of its divisors is an integer number (7812000).

Almost surely, 2^220387327 is an apocalyptic number.

220387327 is a deficient number, since it is larger than the sum of its proper divisors (29596673).

220387327 is a wasteful number, since it uses less digits than its factorization.

220387327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 220387327 is about 14845.4480228789. The cubic root of 220387327 is about 604.0351416991.

The spelling of 220387327 in words is "two hundred twenty million, three hundred eighty-seven thousand, three hundred twenty-seven".