33305224050 has 162 divisors, whose sum is σ = 104173783623. Its totient is φ = 7606428480.

The previous prime is 33305224033. The next prime is 33305224097. The reversal of 33305224050 is 5042250333.

It can be written as a sum of positive squares in 5 ways, for example, as 31168843209 + 2136380841 = 176547^2 + 46221^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=129045.

It is a super-2 number, since 2×33305224050² (a number of 22 digits) 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 80 ways as a sum of consecutive naturals, for example, 27098836 + ... + 27100064.

Almost surely, 2^33305224050 is an apocalyptic number.

33305224050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 33305224050

33305224050 is an abundant number, since it is smaller than the sum of its proper divisors (70868559573).

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

33305224050 is a wasteful number, since it uses less digits than its factorization.

33305224050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2490 (or 1246 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

Adding to 33305224050 its reverse (5042250333), we get a palindrome (38347474383).

The spelling of 33305224050 in words is "thirty-three billion, three hundred five million, two hundred twenty-four thousand, fifty".