33554224 has 20 divisors (see below), whose sum is σ = 70921800. Its totient is φ = 15251840.

The previous prime is 33554221. The next prime is 33554239. The reversal of 33554224 is 42245533.

It is a super-3 number, since 3×33554224³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 33554192 and 33554201.

It is not an unprimeable number, because it can be changed into a prime (33554221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95149 + ... + 95500.

It is an arithmetic number, because the mean of its divisors is an integer number (3546090).

Almost surely, 2^33554224 is an apocalyptic number.

It is an amenable number.

33554224 is an abundant number, since it is smaller than the sum of its proper divisors (37367576).

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

33554224 is a wasteful number, since it uses less digits than its factorization.

33554224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190668 (or 190662 counting only the distinct ones).

The product of its digits is 14400, while the sum is 28.

The square root of 33554224 is about 5792.6007975693. The cubic root of 33554224 is about 322.5391223096.

Adding to 33554224 its reverse (42245533), we get a palindrome (75799757).

The spelling of 33554224 in words is "thirty-three million, five hundred fifty-four thousand, two hundred twenty-four".