33530323064 has 16 divisors (see below), whose sum is σ = 71850692400. Its totient is φ = 14370138432.

The previous prime is 33530323007. The next prime is 33530323117. The reversal of 33530323064 is 46032303533.

It is a super-2 number, since 2×33530323064² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33530323064.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 299377829 + ... + 299377940.

It is an arithmetic number, because the mean of its divisors is an integer number (4490668275).

Almost surely, 2^33530323064 is an apocalyptic number.

It is an amenable number.

33530323064 is an abundant number, since it is smaller than the sum of its proper divisors (38320369336).

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

33530323064 is a wasteful number, since it uses less digits than its factorization.

33530323064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598755782 (or 598755778 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 32.

Adding to 33530323064 its reverse (46032303533), we get a palindrome (79562626597).

The spelling of 33530323064 in words is "thirty-three billion, five hundred thirty million, three hundred twenty-three thousand, sixty-four".