33204424 has 32 divisors (see below), whose sum is σ = 69582240. Its totient is φ = 14723200.

The previous prime is 33204421. The next prime is 33204427. The reversal of 33204424 is 42440233.

It is an interprime number because it is at equal distance from previous prime (33204421) and next prime (33204427).

It is a super-2 number, since 2×33204424² = 2205067546343552, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 33204395 and 33204404.

It is not an unprimeable number, because it can be changed into a prime (33204421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 994 + ... + 8209.

It is an arithmetic number, because the mean of its divisors is an integer number (2174445).

Almost surely, 2^33204424 is an apocalyptic number.

It is an amenable number.

33204424 is an abundant number, since it is smaller than the sum of its proper divisors (36377816).

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

33204424 is a wasteful number, since it uses less digits than its factorization.

33204424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9261 (or 9257 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 33204424 is about 5762.3280017715. The cubic root of 33204424 is about 321.4143902691.

Adding to 33204424 its reverse (42440233), we get a palindrome (75644657).

It can be divided in two parts, 3320 and 4424, that added together give a square (7744 = 88²).

The spelling of 33204424 in words is "thirty-three million, two hundred four thousand, four hundred twenty-four".