30323213999 has 16 divisors (see below), whose sum is σ = 32787684384. Its totient is φ = 27877824000.

The previous prime is 30323213993. The next prime is 30323214011. The reversal of 30323213999 is 99931232303.

It is not a de Polignac number, because 30323213999 - 2¹⁶ = 30323148463 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30323213993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3456779 + ... + 3465539.

It is an arithmetic number, because the mean of its divisors is an integer number (2049230274).

Almost surely, 2^30323213999 is an apocalyptic number.

30323213999 is a deficient number, since it is larger than the sum of its proper divisors (2464470385).

30323213999 is a wasteful number, since it uses less digits than its factorization.

30323213999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9818.

The product of its (nonzero) digits is 236196, while the sum is 44.

The spelling of 30323213999 in words is "thirty billion, three hundred twenty-three million, two hundred thirteen thousand, nine hundred ninety-nine".