30320323243330 has 16 divisors (see below), whose sum is σ = 54625794285240. Its totient is φ = 12117193197952.

The previous prime is 30320323243319. The next prime is 30320323243349. The reversal of 30320323243330 is 3334232302303.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 24527959510041 + 5792363733289 = 4952571^2 + 2406733^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30320323243292 and 30320323243301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1367000779 + ... + 1367022958.

Almost surely, 2^{30320323243330} is an apocalyptic number.

30320323243330 is a deficient number, since it is larger than the sum of its proper divisors (24305471041910).

30320323243330 is a wasteful number, since it uses less digits than its factorization.

30320323243330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2734024853.

The product of its (nonzero) digits is 69984, while the sum is 31.

Adding to 30320323243330 its reverse (3334232302303), we get a palindrome (33654555545633).

The spelling of 30320323243330 in words is "thirty trillion, three hundred twenty billion, three hundred twenty-three million, two hundred forty-three thousand, three hundred thirty".