30323332220 has 24 divisors (see below), whose sum is σ = 63688089024. Its totient is φ = 12127601216.

The previous prime is 30323332201. The next prime is 30323332231. The reversal of 30323332220 is 2223332303.

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 7 ways as a sum of consecutive naturals, for example, 40334 + ... + 249546.

It is an arithmetic number, because the mean of its divisors is an integer number (2653670376).

Almost surely, 2^30323332220 is an apocalyptic number.

It is an amenable number.

30323332220 is an abundant number, since it is smaller than the sum of its proper divisors (33364756804).

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

30323332220 is a wasteful number, since it uses less digits than its factorization.

30323332220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216469 (or 216467 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 23.

Adding to 30323332220 its reverse (2223332303), we get a palindrome (32546664523).

The spelling of 30323332220 in words is "thirty billion, three hundred twenty-three million, three hundred thirty-two thousand, two hundred twenty".