232313303140 has 36 divisors (see below), whose sum is σ = 518243564916. Its totient is φ = 87459123712.

The previous prime is 232313303113. The next prime is 232313303141. The reversal of 232313303140 is 41303313232.

232313303140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 33711163236 + 198602139904 = 183606^2 + 445648^2 .

It is not an unprimeable number, because it can be changed into a prime (232313303141) 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 11 ways as a sum of consecutive naturals, for example, 20090527 + ... + 20102086.

It is an arithmetic number, because the mean of its divisors is an integer number (14395654581).

Almost surely, 2^232313303140 is an apocalyptic number.

232313303140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232313303140 is an abundant number, since it is smaller than the sum of its proper divisors (285930261776).

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

232313303140 is a wasteful number, since it uses less digits than its factorization.

232313303140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40192656 (or 40192637 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 232313303140 its reverse (41303313232), we get a palindrome (273616616372).

The spelling of 232313303140 in words is "two hundred thirty-two billion, three hundred thirteen million, three hundred three thousand, one hundred forty".