33224043004 has 12 divisors (see below), whose sum is σ = 59379141024. Its totient is φ = 16258574144.

The previous prime is 33224042993. The next prime is 33224043071. The reversal of 33224043004 is 40034042233.

It is a super-2 number, since 2×33224043004² (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 33224043004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88361629 + ... + 88362004.

It is an arithmetic number, because the mean of its divisors is an integer number (4948261752).

Almost surely, 2^33224043004 is an apocalyptic number.

It is an amenable number.

33224043004 is a deficient number, since it is larger than the sum of its proper divisors (26155098020).

33224043004 is a wasteful number, since it uses less digits than its factorization.

33224043004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176723684 (or 176723682 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 33224043004 its reverse (40034042233), we get a palindrome (73258085237).

The spelling of 33224043004 in words is "thirty-three billion, two hundred twenty-four million, forty-three thousand, four".