33230404 has 12 divisors (see below), whose sum is σ = 60158700. Its totient is φ = 16042208.

The previous prime is 33230401. The next prime is 33230429. The reversal of 33230404 is 40403233.

It can be written as a sum of positive squares in 2 ways, for example, as 7828804 + 25401600 = 2798^2 + 5040^2 .

It is a super-2 number, since 2×33230404² = 2208519500006432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33230401) 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 3 ways as a sum of consecutive naturals, for example, 143119 + ... + 143350.

It is an arithmetic number, because the mean of its divisors is an integer number (5013225).

Almost surely, 2^33230404 is an apocalyptic number.

It is an amenable number.

33230404 is a deficient number, since it is larger than the sum of its proper divisors (26928296).

33230404 is a wasteful number, since it uses less digits than its factorization.

33230404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286502 (or 286500 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 33230404 is about 5764.5818582097. The cubic root of 33230404 is about 321.4981960592.

Adding to 33230404 its reverse (40403233), we get a palindrome (73633637).

The spelling of 33230404 in words is "thirty-three million, two hundred thirty thousand, four hundred four".