33422330 has 32 divisors (see below), whose sum is σ = 64540800. Its totient is φ = 12422592.

The previous prime is 33422329. The next prime is 33422341. The reversal of 33422330 is 3322433.

It is a super-2 number, since 2×33422330² = 2234104285257800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8411 + ... + 11729.

It is an arithmetic number, because the mean of its divisors is an integer number (2016900).

Almost surely, 2^33422330 is an apocalyptic number.

33422330 is a deficient number, since it is larger than the sum of its proper divisors (31118470).

33422330 is a wasteful number, since it uses less digits than its factorization.

33422330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3398.

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 33422330 is about 5781.2048917159. The cubic root of 33422330 is about 322.1159581335.

Adding to 33422330 its reverse (3322433), we get a palindrome (36744763).

The spelling of 33422330 in words is "thirty-three million, four hundred twenty-two thousand, three hundred thirty".