33242504 has 16 divisors (see below), whose sum is σ = 62822400. Its totient is φ = 16489872.

The previous prime is 33242491. The next prime is 33242507. The reversal of 33242504 is 40524233.

It is a super-2 number, since 2×33242504² = 2210128144380032, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33242504.

It is not an unprimeable number, because it can be changed into a prime (33242507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15344 + ... + 17375.

It is an arithmetic number, because the mean of its divisors is an integer number (3926400).

Almost surely, 2^33242504 is an apocalyptic number.

It is an amenable number.

33242504 is a deficient number, since it is larger than the sum of its proper divisors (29579896).

33242504 is a wasteful number, since it uses less digits than its factorization.

33242504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32852 (or 32848 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 33242504 is about 5765.6312750643. The cubic root of 33242504 is about 321.5372131002.

Adding to 33242504 its reverse (40524233), we get a palindrome (73766737).

It can be divided in two parts, 332 and 42504, that multiplied together give a triangular number (14111328 = T₅₃₁₂).

The spelling of 33242504 in words is "thirty-three million, two hundred forty-two thousand, five hundred four".