33135324 has 12 divisors (see below), whose sum is σ = 77315784. Its totient is φ = 11045104.

The previous prime is 33135307. The next prime is 33135353. The reversal of 33135324 is 42353133.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 33135294 and 33135303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1380627 + ... + 1380650.

It is an arithmetic number, because the mean of its divisors is an integer number (6442982).

Almost surely, 2^33135324 is an apocalyptic number.

It is an amenable number.

33135324 is an abundant number, since it is smaller than the sum of its proper divisors (44180460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33135324 is a wasteful number, since it uses less digits than its factorization.

33135324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2761284 (or 2761282 counting only the distinct ones).

The product of its digits is 3240, while the sum is 24.

The square root of 33135324 is about 5756.3290385453. The cubic root of 33135324 is about 321.1912758360.

Adding to 33135324 its reverse (42353133), we get a palindrome (75488457).

The spelling of 33135324 in words is "thirty-three million, one hundred thirty-five thousand, three hundred twenty-four".