33243430244 has 24 divisors (see below), whose sum is σ = 58505008128. Its totient is φ = 16527978720.

The previous prime is 33243430229. The next prime is 33243430277. The reversal of 33243430244 is 44203434233.

It is a super-2 number, since 2×33243430244² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33243430244.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474314 + ... + 539870.

It is an arithmetic number, because the mean of its divisors is an integer number (2437708672).

Almost surely, 2^33243430244 is an apocalyptic number.

It is an amenable number.

33243430244 is a deficient number, since it is larger than the sum of its proper divisors (25261577884).

33243430244 is a wasteful number, since it uses less digits than its factorization.

33243430244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66275 (or 66273 counting only the distinct ones).

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

Adding to 33243430244 its reverse (44203434233), we get a palindrome (77446864477).

The spelling of 33243430244 in words is "thirty-three billion, two hundred forty-three million, four hundred thirty thousand, two hundred forty-four".