33223104 has 42 divisors (see below), whose sum is σ = 95229680. Its totient is φ = 11074176.

The previous prime is 33223097. The next prime is 33223111. The reversal of 33223104 is 40132233.

It is an interprime number because it is at equal distance from previous prime (33223097) and next prime (33223111).

It is a super-2 number, since 2×33223104² = 2207549278789632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28264 + ... + 29415.

Almost surely, 2^33223104 is an apocalyptic number.

It is an amenable number.

33223104 is an abundant number, since it is smaller than the sum of its proper divisors (62006576).

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

33223104 is a wasteful number, since it uses less digits than its factorization.

33223104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57697 (or 57684 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 33223104 is about 5763.9486465443. The cubic root of 33223104 is about 321.4746522717.

Adding to 33223104 its reverse (40132233), we get a palindrome (73355337).

It can be divided in two parts, 332 and 23104, that added together give a triangular number (23436 = T₂₁₆).

The spelling of 33223104 in words is "thirty-three million, two hundred twenty-three thousand, one hundred four".