242330432 has 14 divisors (see below), whose sum is σ = 480874578. Its totient is φ = 121165184.

The previous prime is 242330399. The next prime is 242330443. The reversal of 242330432 is 234033242.

It can be written as a sum of positive squares in only one way, i.e., 160174336 + 82156096 = 12656^2 + 9064^2 .

It is a junction number, because it is equal to n+sod(n) for n = 242330398 and 242330407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1893143 + ... + 1893270.

Almost surely, 2^242330432 is an apocalyptic number.

It is an amenable number.

242330432 is a deficient number, since it is larger than the sum of its proper divisors (238544146).

242330432 is an equidigital number, since it uses as much as digits as its factorization.

242330432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3786425 (or 3786415 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 242330432 is about 15566.9660499405. The cubic root of 242330432 is about 623.4514684219.

Adding to 242330432 its reverse (234033242), we get a palindrome (476363674).

The spelling of 242330432 in words is "two hundred forty-two million, three hundred thirty thousand, four hundred thirty-two".