232445242 has 8 divisors (see below), whose sum is σ = 349184916. Its totient is φ = 116050272.

The previous prime is 232445231. The next prime is 232445243. The reversal of 232445242 is 242544232.

It can be written as a sum of positive squares in 2 ways, for example, as 200194201 + 32251041 = 14149^2 + 5679^2 .

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

It is a super-3 number, since 3×232445242³ (a number of 26 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 232445242.

It is not an unprimeable number, because it can be changed into a prime (232445243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84483 + ... + 87190.

Almost surely, 2^232445242 is an apocalyptic number.

232445242 is a deficient number, since it is larger than the sum of its proper divisors (116739674).

232445242 is a wasteful number, since it uses less digits than its factorization.

232445242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172352.

The product of its digits is 15360, while the sum is 28.

The square root of 232445242 is about 15246.1549906854. The cubic root of 232445242 is about 614.8561956939.

Adding to 232445242 its reverse (242544232), we get a palindrome (474989474).

The spelling of 232445242 in words is "two hundred thirty-two million, four hundred forty-five thousand, two hundred forty-two".