30234321330 has 256 divisors, whose sum is σ = 84861665280. Its totient is φ = 6838013952.

The previous prime is 30234321283. The next prime is 30234321331. The reversal of 30234321330 is 3312343203.

It is a happy number.

It is a super-2 number, since 2×30234321330² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30234321330.

It is not an unprimeable number, because it can be changed into a prime (30234321331) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 65300679 + ... + 65301141.

It is an arithmetic number, because the mean of its divisors is an integer number (331490880).

Almost surely, 2^30234321330 is an apocalyptic number.

30234321330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30234321330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42430832640).

30234321330 is an abundant number, since it is smaller than the sum of its proper divisors (54627343950).

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

30234321330 is a wasteful number, since it uses less digits than its factorization.

30234321330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 30234321330 its reverse (3312343203), we get a palindrome (33546664533).

The spelling of 30234321330 in words is "thirty billion, two hundred thirty-four million, three hundred twenty-one thousand, three hundred thirty".