30310323230 has 64 divisors (see below), whose sum is σ = 66336433920. Its totient is φ = 9827596800.

The previous prime is 30310323229. The next prime is 30310323233. The reversal of 30310323230 is 3232301303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30310323233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 391016 + ... + 462075.

It is an arithmetic number, because the mean of its divisors is an integer number (1036506780).

Almost surely, 2^30310323230 is an apocalyptic number.

30310323230 is an abundant number, since it is smaller than the sum of its proper divisors (36026110690).

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

30310323230 is a wasteful number, since it uses less digits than its factorization.

30310323230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853145.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 30310323230 its reverse (3232301303), we get a palindrome (33542624533).

The spelling of 30310323230 in words is "thirty billion, three hundred ten million, three hundred twenty-three thousand, two hundred thirty".