232220232532 has 12 divisors (see below), whose sum is σ = 415836230656. Its totient is φ = 113409880920.

The previous prime is 232220232521. The next prime is 232220232623. The reversal of 232220232532 is 235232022232.

It is a super-2 number, since 2×232220232532² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 232220232532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 675058644 + ... + 675058987.

Almost surely, 2^232220232532 is an apocalyptic number.

It is an amenable number.

232220232532 is a deficient number, since it is larger than the sum of its proper divisors (183615998124).

232220232532 is a wasteful number, since it uses less digits than its factorization.

232220232532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350117678 (or 1350117676 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 28.

Adding to 232220232532 its reverse (235232022232), we get a palindrome (467452254764).

The spelling of 232220232532 in words is "two hundred thirty-two billion, two hundred twenty million, two hundred thirty-two thousand, five hundred thirty-two".