33212330340530 has 48 divisors (see below), whose sum is σ = 65867836487040. Its totient is φ = 12048386956320.

The previous prime is 33212330340529. The next prime is 33212330340589. The reversal of 33212330340530 is 3504303321233.

It is a super-2 number, since 2×33212330340530² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32247434 + ... + 33261413.

It is an arithmetic number, because the mean of its divisors is an integer number (1372246593480).

Almost surely, 2^{33212330340530} is an apocalyptic number.

33212330340530 is a deficient number, since it is larger than the sum of its proper divisors (32655506146510).

33212330340530 is a wasteful number, since it uses less digits than its factorization.

33212330340530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65509295 (or 65509284 counting only the distinct ones).

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

Adding to 33212330340530 its reverse (3504303321233), we get a palindrome (36716633661763).

The spelling of 33212330340530 in words is "thirty-three trillion, two hundred twelve billion, three hundred thirty million, three hundred forty thousand, five hundred thirty".