33224133404 has 24 divisors (see below), whose sum is σ = 72489019008. Its totient is φ = 12944467440.

The previous prime is 33224133403. The next prime is 33224133407. The reversal of 33224133404 is 40433142233.

It is a super-2 number, since 2×33224133404² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33224133403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53934974 + ... + 53935589.

It is an arithmetic number, because the mean of its divisors is an integer number (3020375792).

Almost surely, 2^33224133404 is an apocalyptic number.

It is an amenable number.

33224133404 is an abundant number, since it is smaller than the sum of its proper divisors (39264885604).

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

33224133404 is a wasteful number, since it uses less digits than its factorization.

33224133404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107870585 (or 107870583 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 33224133404 its reverse (40433142233), we get a palindrome (73657275637).

The spelling of 33224133404 in words is "thirty-three billion, two hundred twenty-four million, one hundred thirty-three thousand, four hundred four".