30123342230 has 16 divisors (see below), whose sum is σ = 54395254944. Its totient is φ = 12010839360.

The previous prime is 30123342229. The next prime is 30123342239. The reversal of 30123342230 is 3224332103.

It is a junction number, because it is equal to n+sod(n) for n = 30123342196 and 30123342205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30123342239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4808906 + ... + 4815165.

It is an arithmetic number, because the mean of its divisors is an integer number (3399703434).

Almost surely, 2^30123342230 is an apocalyptic number.

30123342230 is a deficient number, since it is larger than the sum of its proper divisors (24271912714).

30123342230 is a wasteful number, since it uses less digits than its factorization.

30123342230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9624391.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 30123342230 its reverse (3224332103), we get a palindrome (33347674333).

The spelling of 30123342230 in words is "thirty billion, one hundred twenty-three million, three hundred forty-two thousand, two hundred thirty".