4644223230 has 32 divisors (see below), whose sum is σ = 11261051424. Its totient is φ = 1225691136.

The previous prime is 4644223229. The next prime is 4644223231. The reversal of 4644223230 is 323224464.

It is an interprime number because it is at equal distance from previous prime (4644223229) and next prime (4644223231).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4644223231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 795067 + ... + 800886.

It is an arithmetic number, because the mean of its divisors is an integer number (351907857).

Almost surely, 2^4644223230 is an apocalyptic number.

4644223230 is an abundant number, since it is smaller than the sum of its proper divisors (6616828194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4644223230 is a wasteful number, since it uses less digits than its factorization.

4644223230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1596060.

The product of its (nonzero) digits is 27648, while the sum is 30.

The square root of 4644223230 is about 68148.5379887199. The cubic root of 4644223230 is about 1668.4160618386.

Adding to 4644223230 its reverse (323224464), we get a palindrome (4967447694).

The spelling of 4644223230 in words is "four billion, six hundred forty-four million, two hundred twenty-three thousand, two hundred thirty".