32000320231 has 16 divisors (see below), whose sum is σ = 36170997120. Its totient is φ = 28058511520.

The previous prime is 32000320217. The next prime is 32000320237. The reversal of 32000320231 is 13202300023.

It is a cyclic number.

It is not a de Polignac number, because 32000320231 - 2¹¹ = 32000318183 is a prime.

It is a super-2 number, since 2×32000320231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32000320237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 430765 + ... + 499558.

It is an arithmetic number, because the mean of its divisors is an integer number (2260687320).

Almost surely, 2^32000320231 is an apocalyptic number.

32000320231 is a deficient number, since it is larger than the sum of its proper divisors (4170676889).

32000320231 is a wasteful number, since it uses less digits than its factorization.

32000320231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930446.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 32000320231 its reverse (13202300023), we get a palindrome (45202620254).

The spelling of 32000320231 in words is "thirty-two billion, three hundred twenty thousand, two hundred thirty-one".