2234443412 has 6 divisors (see below), whose sum is σ = 3910275978. Its totient is φ = 1117221704.

The previous prime is 2234443333. The next prime is 2234443423. The reversal of 2234443412 is 2143444322.

It can be written as a sum of positive squares in only one way, i.e., 1496451856 + 737991556 = 38684^2 + 27166^2 .

It is a super-2 number, since 2×2234443412² = 9985474722860403488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279305423 + ... + 279305430.

It is an arithmetic number, because the mean of its divisors is an integer number (651712663).

Almost surely, 2^2234443412 is an apocalyptic number.

It is an amenable number.

2234443412 is a deficient number, since it is larger than the sum of its proper divisors (1675832566).

2234443412 is a wasteful number, since it uses less digits than its factorization.

2234443412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558610857 (or 558610855 counting only the distinct ones).

The product of its digits is 18432, while the sum is 29.

The square root of 2234443412 is about 47269.8996402573. The cubic root of 2234443412 is about 1307.3437253984.

Adding to 2234443412 its reverse (2143444322), we get a palindrome (4377887734).

It can be divided in two parts, 22344 and 43412, that added together give a palindrome (65756).

The spelling of 2234443412 in words is "two billion, two hundred thirty-four million, four hundred forty-three thousand, four hundred twelve".