30230112234 has 48 divisors (see below), whose sum is σ = 70536564288. Its totient is φ = 8637146112.

The previous prime is 30230112223. The next prime is 30230112239. The reversal of 30230112234 is 43221103203.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 30230112234.

It is not an unprimeable number, because it can be changed into a prime (30230112239) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49047 + ... + 250730.

It is an arithmetic number, because the mean of its divisors is an integer number (1469511756).

Almost surely, 2^30230112234 is an apocalyptic number.

30230112234 is an abundant number, since it is smaller than the sum of its proper divisors (40306452054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30230112234 is an frugal number, since it uses more digits than its factorization.

30230112234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299817 (or 299789 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30230112234 its reverse (43221103203), we get a palindrome (73451215437).

The spelling of 30230112234 in words is "thirty billion, two hundred thirty million, one hundred twelve thousand, two hundred thirty-four".