30233223130 has 128 divisors (see below), whose sum is σ = 66334878720. Its totient is φ = 9777853440.

The previous prime is 30233223121. The next prime is 30233223131. The reversal of 30233223130 is 3132233203.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (30233223131) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18581377 + ... + 18583003.

It is an arithmetic number, because the mean of its divisors is an integer number (518241240).

Almost surely, 2^30233223130 is an apocalyptic number.

30233223130 is an abundant number, since it is smaller than the sum of its proper divisors (36101655590).

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

30233223130 is a wasteful number, since it uses less digits than its factorization.

30233223130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2204.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 30233223130 its reverse (3132233203), we get a palindrome (33365456333).

The spelling of 30233223130 in words is "thirty billion, two hundred thirty-three million, two hundred twenty-three thousand, one hundred thirty".