232240403242 has 8 divisors (see below), whose sum is σ = 366695373600. Its totient is φ = 110008612044.

The previous prime is 232240403231. The next prime is 232240403249. The reversal of 232240403242 is 242304042232.

It is a happy number.

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

It is a super-2 number, since 2×232240403242² (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 232240403242.

It is not an unprimeable number, because it can be changed into a prime (232240403249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3055794742 + ... + 3055794817.

It is an arithmetic number, because the mean of its divisors is an integer number (45836921700).

Almost surely, 2^232240403242 is an apocalyptic number.

232240403242 is a deficient number, since it is larger than the sum of its proper divisors (134454970358).

232240403242 is a wasteful number, since it uses less digits than its factorization.

232240403242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6111589580.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 232240403242 its reverse (242304042232), we get a palindrome (474544445474).

The spelling of 232240403242 in words is "two hundred thirty-two billion, two hundred forty million, four hundred three thousand, two hundred forty-two".