30230323120 has 40 divisors (see below), whose sum is σ = 72185116464. Its totient is φ = 11765313792.

The previous prime is 30230323099. The next prime is 30230323127. The reversal of 30230323120 is 2132303203.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (30230323127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5103514 + ... + 5109433.

Almost surely, 2^30230323120 is an apocalyptic number.

It is an amenable number.

30230323120 is an abundant number, since it is smaller than the sum of its proper divisors (41954793344).

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

30230323120 is a wasteful number, since it uses less digits than its factorization.

30230323120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10212997 (or 10212991 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 30230323120 its reverse (2132303203), we get a palindrome (32362626323).

The spelling of 30230323120 in words is "thirty billion, two hundred thirty million, three hundred twenty-three thousand, one hundred twenty".