30321420230 has 16 divisors (see below), whose sum is σ = 56339155584. Its totient is φ = 11737323840.

The previous prime is 30321420223. The next prime is 30321420251. The reversal of 30321420230 is 3202412303.

It is a congruent number.

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, 48905207 + ... + 48905826.

It is an arithmetic number, because the mean of its divisors is an integer number (3521197224).

Almost surely, 2^30321420230 is an apocalyptic number.

30321420230 is a deficient number, since it is larger than the sum of its proper divisors (26017735354).

30321420230 is a wasteful number, since it uses less digits than its factorization.

30321420230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97811071.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 30321420230 its reverse (3202412303), we get a palindrome (33523832533).

The spelling of 30321420230 in words is "thirty billion, three hundred twenty-one million, four hundred twenty thousand, two hundred thirty".