4434311223 has 20 divisors (see below), whose sum is σ = 6655514008. Its totient is φ = 2942185680.

The previous prime is 4434311221. The next prime is 4434311251. The reversal of 4434311223 is 3221134344.

4434311223 is a `hidden beast` number, since 4 + 4 + 3 + 431 + 1 + 223 = 666.

It is not a de Polignac number, because 4434311223 - 2¹ = 4434311221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4434311221) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 112636 + ... + 146817.

Almost surely, 2^4434311223 is an apocalyptic number.

4434311223 is a deficient number, since it is larger than the sum of its proper divisors (2221202785).

4434311223 is a wasteful number, since it uses less digits than its factorization.

4434311223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259676 (or 259667 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 4434311223 is about 66590.6241373363. The cubic root of 4434311223 is about 1642.8908983933.

Adding to 4434311223 its reverse (3221134344), we get a palindrome (7655445567).

The spelling of 4434311223 in words is "four billion, four hundred thirty-four million, three hundred eleven thousand, two hundred twenty-three".