220230441 has 24 divisors (see below), whose sum is σ = 329350560. Its totient is φ = 145444248.

The previous prime is 220230431. The next prime is 220230469. The reversal of 220230441 is 144032022.

220230441 is a `hidden beast` number, since 220 + 2 + 3 + 0 + 441 = 666.

It is not a de Polignac number, because 220230441 - 2¹⁰ = 220229417 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (220230431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 717210 + ... + 717516.

It is an arithmetic number, because the mean of its divisors is an integer number (13722940).

Almost surely, 2^220230441 is an apocalyptic number.

It is an amenable number.

220230441 is a deficient number, since it is larger than the sum of its proper divisors (109120119).

220230441 is an equidigital number, since it uses as much as digits as its factorization.

220230441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642 (or 473 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 220230441 is about 14840.1631055727. The cubic root of 220230441 is about 603.8917772053.

Adding to 220230441 its reverse (144032022), we get a palindrome (364262463).

The spelling of 220230441 in words is "two hundred twenty million, two hundred thirty thousand, four hundred forty-one".