32304212231 has 8 divisors (see below), whose sum is σ = 32369479680. Its totient is φ = 32238978048.

The previous prime is 32304212221. The next prime is 32304212233. The reversal of 32304212231 is 13221240323.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32304212231 is a prime.

It is a super-2 number, since 2×32304212231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32304212197 and 32304212206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32304212233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2948195 + ... + 2959131.

It is an arithmetic number, because the mean of its divisors is an integer number (4046184960).

Almost surely, 2^32304212231 is an apocalyptic number.

32304212231 is a deficient number, since it is larger than the sum of its proper divisors (65267449).

32304212231 is a wasteful number, since it uses less digits than its factorization.

32304212231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16633.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 32304212231 its reverse (13221240323), we get a palindrome (45525452554).

The spelling of 32304212231 in words is "thirty-two billion, three hundred four million, two hundred twelve thousand, two hundred thirty-one".