330021323320 has 64 divisors (see below), whose sum is σ = 799730568000. Its totient is φ = 121844348928.

The previous prime is 330021323273. The next prime is 330021323351. The reversal of 330021323320 is 23323120033.

It is a junction number, because it is equal to n+sod(n) for n = 330021323291 and 330021323300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12695296 + ... + 12721264.

It is an arithmetic number, because the mean of its divisors is an integer number (12495790125).

Almost surely, 2^330021323320 is an apocalyptic number.

It is an amenable number.

330021323320 is an abundant number, since it is smaller than the sum of its proper divisors (469709244680).

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

330021323320 is a wasteful number, since it uses less digits than its factorization.

330021323320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50432 (or 50428 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 330021323320 its reverse (23323120033), we get a palindrome (353344443353).

The spelling of 330021323320 in words is "three hundred thirty billion, twenty-one million, three hundred twenty-three thousand, three hundred twenty".