33045313224 has 128 divisors (see below), whose sum is σ = 103246617600. Its totient is φ = 8562512640.

The previous prime is 33045313207. The next prime is 33045313243. The reversal of 33045313224 is 42231354033.

It is a junction number, because it is equal to n+sod(n) for n = 33045313191 and 33045313200.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 752974 + ... + 795650.

It is an arithmetic number, because the mean of its divisors is an integer number (806614200).

Almost surely, 2^33045313224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33045313224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51623308800).

33045313224 is an abundant number, since it is smaller than the sum of its proper divisors (70201304376).

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

33045313224 is a wasteful number, since it uses less digits than its factorization.

33045313224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43123 (or 43119 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 33045313224 its reverse (42231354033), we get a palindrome (75276667257).

The spelling of 33045313224 in words is "thirty-three billion, forty-five million, three hundred thirteen thousand, two hundred twenty-four".