33353164 has 18 divisors (see below), whose sum is σ = 63204540. Its totient is φ = 15393456.

The previous prime is 33353149. The next prime is 33353171. The reversal of 33353164 is 46135333.

It is a super-2 number, since 2×33353164² = 2224867097621792, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23994 + ... + 25345.

Almost surely, 2^33353164 is an apocalyptic number.

It is an amenable number.

33353164 is a deficient number, since it is larger than the sum of its proper divisors (29851376).

33353164 is a wasteful number, since it uses less digits than its factorization.

33353164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49369 (or 49354 counting only the distinct ones).

The product of its digits is 9720, while the sum is 28.

The square root of 33353164 is about 5775.2198226561. The cubic root of 33353164 is about 321.8936032105.

Adding to 33353164 its reverse (46135333), we get a palindrome (79488497).

The spelling of 33353164 in words is "thirty-three million, three hundred fifty-three thousand, one hundred sixty-four".