330023213020 has 48 divisors (see below), whose sum is σ = 705294213120. Its totient is φ = 129679983936.

The previous prime is 330023212949. The next prime is 330023213033. The reversal of 330023213020 is 20312320033.

It is a happy number.

It is a super-2 number, since 2×330023213020² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1580869 + ... + 1777411.

It is an arithmetic number, because the mean of its divisors is an integer number (14693629440).

Almost surely, 2^330023213020 is an apocalyptic number.

It is an amenable number.

330023213020 is an abundant number, since it is smaller than the sum of its proper divisors (375271000100).

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

330023213020 is a wasteful number, since it uses less digits than its factorization.

330023213020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198034 (or 198032 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 330023213020 its reverse (20312320033), we get a palindrome (350335533053).

The spelling of 330023213020 in words is "three hundred thirty billion, twenty-three million, two hundred thirteen thousand, twenty".