30131030230 has 64 divisors (see below), whose sum is σ = 62953418880. Its totient is φ = 10170261504.

The previous prime is 30131030177. The next prime is 30131030233. The reversal of 30131030230 is 3203013103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30131030233) 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, 1185334 + ... + 1210486.

It is an arithmetic number, because the mean of its divisors is an integer number (983647170).

Almost surely, 2^30131030230 is an apocalyptic number.

30131030230 is an abundant number, since it is smaller than the sum of its proper divisors (32822388650).

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

30131030230 is a wasteful number, since it uses less digits than its factorization.

30131030230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25433.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 30131030230 its reverse (3203013103), we get a palindrome (33334043333).

The spelling of 30131030230 in words is "thirty billion, one hundred thirty-one million, thirty thousand, two hundred thirty".