30323140232 has 64 divisors (see below), whose sum is σ = 71395430400. Its totient is φ = 11729183040.

The previous prime is 30323140229. The next prime is 30323140271. The reversal of 30323140232 is 23204132303.

It is a junction number, because it is equal to n+sod(n) for n = 30323140198 and 30323140207.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 91448 + ... + 262695.

It is an arithmetic number, because the mean of its divisors is an integer number (1115553600).

Almost surely, 2^30323140232 is an apocalyptic number.

It is an amenable number.

30323140232 is an abundant number, since it is smaller than the sum of its proper divisors (41072290168).

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

30323140232 is a wasteful number, since it uses less digits than its factorization.

30323140232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354306 (or 354302 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 30323140232 its reverse (23204132303), we get a palindrome (53527272535).

The spelling of 30323140232 in words is "thirty billion, three hundred twenty-three million, one hundred forty thousand, two hundred thirty-two".