242434430 has 64 divisors (see below), whose sum is σ = 513976320. Its totient is φ = 80607744.

The previous prime is 242434429. The next prime is 242434453. The reversal of 242434430 is 34434242.

It is a self number, because there is not a number n which added to its sum of digits gives 242434430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 719222 + ... + 719558.

It is an arithmetic number, because the mean of its divisors is an integer number (8030880).

Almost surely, 2^242434430 is an apocalyptic number.

242434430 is an abundant number, since it is smaller than the sum of its proper divisors (271541890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242434430 is a wasteful number, since it uses less digits than its factorization.

242434430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633.

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 242434430 is about 15570.3060342435. The cubic root of 242434430 is about 623.5406420244.

Adding to 242434430 its reverse (34434242), we get a palindrome (276868672).

The spelling of 242434430 in words is "two hundred forty-two million, four hundred thirty-four thousand, four hundred thirty".