30213032332 has 96 divisors (see below), whose sum is σ = 65218075776. Its totient is φ = 11952230400.

The previous prime is 30213032303. The next prime is 30213032407. The reversal of 30213032332 is 23323031203.

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, 11525982 + ... + 11528602.

It is an arithmetic number, because the mean of its divisors is an integer number (679354956).

Almost surely, 2^30213032332 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30213032332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32609037888).

30213032332 is an abundant number, since it is smaller than the sum of its proper divisors (35005043444).

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

30213032332 is a wasteful number, since it uses less digits than its factorization.

30213032332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3107 (or 3105 counting only the distinct ones).

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

Adding to 30213032332 its reverse (23323031203), we get a palindrome (53536063535).

The spelling of 30213032332 in words is "thirty billion, two hundred thirteen million, thirty-two thousand, three hundred thirty-two".