231320321410 has 32 divisors (see below), whose sum is σ = 440985937392. Its totient is φ = 87062261760.

The previous prime is 231320321377. The next prime is 231320321411. The reversal of 231320321410 is 14123023132.

231320321410 is digitally balanced in base 3, 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 8 ways, for example, as 196671849529 + 34648471881 = 443477^2 + 186141^2 .

It is not an unprimeable number, because it can be changed into a prime (231320321411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 471514 + ... + 827626.

Almost surely, 2^231320321410 is an apocalyptic number.

231320321410 is a deficient number, since it is larger than the sum of its proper divisors (209665615982).

231320321410 is a wasteful number, since it uses less digits than its factorization.

231320321410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359958.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 231320321410 its reverse (14123023132), we get a palindrome (245443344542).

The spelling of 231320321410 in words is "two hundred thirty-one billion, three hundred twenty million, three hundred twenty-one thousand, four hundred ten".