22434330344 has 8 divisors (see below), whose sum is σ = 42064369410. Its totient is φ = 11217165168.

The previous prime is 22434330337. The next prime is 22434330367. The reversal of 22434330344 is 44303343422.

It can be written as a sum of positive squares in only one way, i.e., 20303400100 + 2130930244 = 142490^2 + 46162^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 22434330344.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1402145639 + ... + 1402145654.

Almost surely, 2^22434330344 is an apocalyptic number.

It is an amenable number.

22434330344 is a deficient number, since it is larger than the sum of its proper divisors (19630039066).

22434330344 is a wasteful number, since it uses less digits than its factorization.

22434330344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2804291299 (or 2804291295 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 22434330344 its reverse (44303343422), we get a palindrome (66737673766).

The spelling of 22434330344 in words is "twenty-two billion, four hundred thirty-four million, three hundred thirty thousand, three hundred forty-four".