30211323230 has 64 divisors (see below), whose sum is σ = 60152414400. Its totient is φ = 10833208320.

The previous prime is 30211323229. The next prime is 30211323269. The reversal of 30211323230 is 3232311203.

It is a Curzon number.

It is a congruent number.

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, 3804344 + ... + 3812276.

It is an arithmetic number, because the mean of its divisors is an integer number (939881475).

Almost surely, 2^30211323230 is an apocalyptic number.

30211323230 is a deficient number, since it is larger than the sum of its proper divisors (29941091170).

30211323230 is a wasteful number, since it uses less digits than its factorization.

30211323230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8429.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30211323230 its reverse (3232311203), we get a palindrome (33443634433).

The spelling of 30211323230 in words is "thirty billion, two hundred eleven million, three hundred twenty-three thousand, two hundred thirty".