30512402230 has 16 divisors (see below), whose sum is σ = 58153049280. Its totient is φ = 11487021952.

The previous prime is 30512402197. The next prime is 30512402269. The reversal of 30512402230 is 3220421503.

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, 89742190 + ... + 89742529.

It is an arithmetic number, because the mean of its divisors is an integer number (3634565580).

Almost surely, 2^30512402230 is an apocalyptic number.

30512402230 is a deficient number, since it is larger than the sum of its proper divisors (27640647050).

30512402230 is a wasteful number, since it uses less digits than its factorization.

30512402230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179484743.

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 30512402230 its reverse (3220421503), we get a palindrome (33732823733).

The spelling of 30512402230 in words is "thirty billion, five hundred twelve million, four hundred two thousand, two hundred thirty".