2234443266 has 64 divisors (see below), whose sum is σ = 5437808640. Its totient is φ = 674482320.

The previous prime is 2234443247. The next prime is 2234443313. The reversal of 2234443266 is 6623444322.

It is a self number, because there is not a number n which added to its sum of digits gives 2234443266.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149071 + ... + 163373.

It is an arithmetic number, because the mean of its divisors is an integer number (84965760).

Almost surely, 2^2234443266 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2234443266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2718904320).

2234443266 is an abundant number, since it is smaller than the sum of its proper divisors (3203365374).

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

2234443266 is a wasteful number, since it uses less digits than its factorization.

2234443266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14588 (or 14582 counting only the distinct ones).

The product of its digits is 165888, while the sum is 36.

The square root of 2234443266 is about 47269.8980959342. The cubic root of 2234443266 is about 1307.3436969242.

Adding to 2234443266 its reverse (6623444322), we get a palindrome (8857887588).

The spelling of 2234443266 in words is "two billion, two hundred thirty-four million, four hundred forty-three thousand, two hundred sixty-six".