30223320330 has 64 divisors (see below), whose sum is σ = 87261327360. Its totient is φ = 6544597824.

The previous prime is 30223320319. The next prime is 30223320367. The reversal of 30223320330 is 3302332203.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 30223320297 and 30223320306.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3783394 + ... + 3791373.

It is an arithmetic number, because the mean of its divisors is an integer number (1363458240).

Almost surely, 2^30223320330 is an apocalyptic number.

30223320330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30223320330 is an abundant number, since it is smaller than the sum of its proper divisors (57038007030).

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

30223320330 is a wasteful number, since it uses less digits than its factorization.

30223320330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7574803.

The product of its (nonzero) digits is 1944, while the sum is 21.

Adding to 30223320330 its reverse (3302332203), we get a palindrome (33525652533).

The spelling of 30223320330 in words is "thirty billion, two hundred twenty-three million, three hundred twenty thousand, three hundred thirty".