33423022 has 24 divisors (see below), whose sum is σ = 53681472. Its totient is φ = 15590400.

The previous prime is 33423011. The next prime is 33423023. The reversal of 33423022 is 22032433.

It is a super-2 number, since 2×33423022² = 2234196799224968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33423023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51822 + ... + 52462.

It is an arithmetic number, because the mean of its divisors is an integer number (2236728).

Almost surely, 2^33423022 is an apocalyptic number.

33423022 is a deficient number, since it is larger than the sum of its proper divisors (20258450).

33423022 is a wasteful number, since it uses less digits than its factorization.

33423022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732 (or 703 counting only the distinct ones).

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

The square root of 33423022 is about 5781.2647405217. The cubic root of 33423022 is about 322.1181812251.

Adding to 33423022 its reverse (22032433), we get a palindrome (55455455).

The spelling of 33423022 in words is "thirty-three million, four hundred twenty-three thousand, twenty-two".