30223112320 has 64 divisors (see below), whose sum is σ = 72737271000. Its totient is φ = 12008071168.

The previous prime is 30223112287. The next prime is 30223112333. The reversal of 30223112320 is 2321132203.

It can be written as a sum of positive squares in 4 ways, for example, as 8269356096 + 21953756224 = 90936^2 + 148168^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63109 + ... + 253828.

Almost surely, 2^30223112320 is an apocalyptic number.

It is an amenable number.

30223112320 is an abundant number, since it is smaller than the sum of its proper divisors (42514158680).

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

30223112320 is a wasteful number, since it uses less digits than its factorization.

30223112320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317105 (or 317093 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30223112320 its reverse (2321132203), we get a palindrome (32544244523).

The spelling of 30223112320 in words is "thirty billion, two hundred twenty-three million, one hundred twelve thousand, three hundred twenty".