33404234044 has 12 divisors (see below), whose sum is σ = 58461845904. Its totient is φ = 16700849504.

The previous prime is 33404234041. The next prime is 33404234057. The reversal of 33404234044 is 44043240433.

It is a super-2 number, since 2×33404234044² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33404233997 and 33404234015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33404234041) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 256297 + ... + 364000.

It is an arithmetic number, because the mean of its divisors is an integer number (4871820492).

Almost surely, 2^33404234044 is an apocalyptic number.

It is an amenable number.

33404234044 is a deficient number, since it is larger than the sum of its proper divisors (25057611860).

33404234044 is a wasteful number, since it uses less digits than its factorization.

33404234044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633764 (or 633762 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 33404234044 its reverse (44043240433), we get a palindrome (77447474477).

The spelling of 33404234044 in words is "thirty-three billion, four hundred four million, two hundred thirty-four thousand, forty-four".