33630542244 has 72 divisors (see below), whose sum is σ = 93497738880. Its totient is φ = 10127685312.

The previous prime is 33630542243. The next prime is 33630542299. The reversal of 33630542244 is 44224503633.

33630542244 is a `hidden beast` number, since 3 + 363 + 0 + 54 + 2 + 244 = 666.

It is a super-2 number, since 2×33630542244² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 33630542199 and 33630542208.

It is not an unprimeable number, because it can be changed into a prime (33630542243) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 742474 + ... + 786465.

Almost surely, 2^33630542244 is an apocalyptic number.

It is an amenable number.

33630542244 is an abundant number, since it is smaller than the sum of its proper divisors (59867196636).

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

33630542244 is a wasteful number, since it uses less digits than its factorization.

33630542244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1529009 (or 1529004 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 36.

The spelling of 33630542244 in words is "thirty-three billion, six hundred thirty million, five hundred forty-two thousand, two hundred forty-four".