30032221332 has 24 divisors (see below), whose sum is σ = 73763351200. Its totient is φ = 9483859296.

The previous prime is 30032221327. The next prime is 30032221363. The reversal of 30032221332 is 23312223003.

It is a junction number, because it is equal to n+sod(n) for n = 30032221299 and 30032221308.

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, 65859907 + ... + 65860362.

Almost surely, 2^30032221332 is an apocalyptic number.

It is an amenable number.

30032221332 is an abundant number, since it is smaller than the sum of its proper divisors (43731129868).

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

30032221332 is a wasteful number, since it uses less digits than its factorization.

30032221332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131720295 (or 131720293 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 30032221332 its reverse (23312223003), we get a palindrome (53344444335).

The spelling of 30032221332 in words is "thirty billion, thirty-two million, two hundred twenty-one thousand, three hundred thirty-two".