30430410321332 has 72 divisors (see below), whose sum is σ = 65218703387040. Its totient is φ = 12353180374080.

The previous prime is 30430410321319. The next prime is 30430410321373. The reversal of 30430410321332 is 23312301403403.

It is a junction number, because it is equal to n+sod(n) for n = 30430410321295 and 30430410321304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22173107 + ... + 23505477.

It is an arithmetic number, because the mean of its divisors is an integer number (905815324820).

Almost surely, 2^{30430410321332} 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 30430410321332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32609351693520).

30430410321332 is an abundant number, since it is smaller than the sum of its proper divisors (34788293065708).

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

30430410321332 is a wasteful number, since it uses less digits than its factorization.

30430410321332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338541 (or 1338532 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 30430410321332 its reverse (23312301403403), we get a palindrome (53742711724735).

The spelling of 30430410321332 in words is "thirty trillion, four hundred thirty billion, four hundred ten million, three hundred twenty-one thousand, three hundred thirty-two".