33254164 has 6 divisors (see below), whose sum is σ = 58194794. Its totient is φ = 16627080.

The previous prime is 33254153. The next prime is 33254167. The reversal of 33254164 is 46145233.

It can be written as a sum of positive squares in only one way, i.e., 22165264 + 11088900 = 4708^2 + 3330^2 .

It is a super-2 number, since 2×33254164² = 2211678846677792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33254167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4156767 + ... + 4156774.

Almost surely, 2^33254164 is an apocalyptic number.

It is an amenable number.

33254164 is a deficient number, since it is larger than the sum of its proper divisors (24940630).

33254164 is a wasteful number, since it uses less digits than its factorization.

33254164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8313545 (or 8313543 counting only the distinct ones).

The product of its digits is 8640, while the sum is 28.

The square root of 33254164 is about 5766.6423506231. The cubic root of 33254164 is about 321.5748023830.

Adding to 33254164 its reverse (46145233), we get a palindrome (79399397).

The spelling of 33254164 in words is "thirty-three million, two hundred fifty-four thousand, one hundred sixty-four".