242433430 has 48 divisors (see below), whose sum is σ = 467499600. Its totient is φ = 90495488.

The previous prime is 242433427. The next prime is 242433449. The reversal of 242433430 is 34334242.

It is a junction number, because it is equal to n+sod(n) for n = 242433395 and 242433404.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 430329 + ... + 430891.

It is an arithmetic number, because the mean of its divisors is an integer number (9739575).

Almost surely, 2^242433430 is an apocalyptic number.

242433430 is a deficient number, since it is larger than the sum of its proper divisors (225066170).

242433430 is a wasteful number, since it uses less digits than its factorization.

242433430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753 (or 736 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 242433430 is about 15570.2739218037. The cubic root of 242433430 is about 623.5397846909.

Adding to 242433430 its reverse (34334242), we get a palindrome (276767672).

The spelling of 242433430 in words is "two hundred forty-two million, four hundred thirty-three thousand, four hundred thirty".