444200223 has 4 divisors (see below), whose sum is σ = 592266968. Its totient is φ = 296133480.

The previous prime is 444200213. The next prime is 444200233. The reversal of 444200223 is 322002444.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (444200213) and next prime (444200233).

It is not a de Polignac number, because 444200223 - 2⁹ = 444199711 is a prime.

It is a super-2 number, since 2×444200223² = 394627676226499458, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 444200223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444200213) 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 3 ways as a sum of consecutive naturals, for example, 74033368 + ... + 74033373.

It is an arithmetic number, because the mean of its divisors is an integer number (148066742).

Almost surely, 2^444200223 is an apocalyptic number.

444200223 is a deficient number, since it is larger than the sum of its proper divisors (148066745).

444200223 is a wasteful number, since it uses less digits than its factorization.

444200223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148066744.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 444200223 is about 21076.0580517325. The cubic root of 444200223 is about 763.0030208749.

Adding to 444200223 its reverse (322002444), we get a palindrome (766202667).

It can be divided in two parts, 44420022 and 3, that added together give a triangular number (44420025 = T₉₄₂₅).

The spelling of 444200223 in words is "four hundred forty-four million, two hundred thousand, two hundred twenty-three".