32240202231 has 8 divisors (see below), whose sum is σ = 45249406720. Its totient is φ = 20362232952.

The previous prime is 32240202227. The next prime is 32240202263. The reversal of 32240202231 is 13220204223.

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

It is not a de Polignac number, because 32240202231 - 2² = 32240202227 is a prime.

It is a super-2 number, since 2×32240202231² (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 = 32240202198 and 32240202207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32240202221) 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, 282808735 + ... + 282808848.

It is an arithmetic number, because the mean of its divisors is an integer number (5656175840).

Almost surely, 2^32240202231 is an apocalyptic number.

32240202231 is a deficient number, since it is larger than the sum of its proper divisors (13009204489).

32240202231 is a wasteful number, since it uses less digits than its factorization.

32240202231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565617605.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 32240202231 its reverse (13220204223), we get a palindrome (45460406454).

The spelling of 32240202231 in words is "thirty-two billion, two hundred forty million, two hundred two thousand, two hundred thirty-one".