234434430 has 48 divisors (see below), whose sum is σ = 610285104. Its totient is φ = 62438400.

The previous prime is 234434411. The next prime is 234434443. The reversal of 234434430 is 34434432.

It is a junction number, because it is equal to n+sod(n) for n = 234434394 and 234434403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 143277 + ... + 144903.

It is an arithmetic number, because the mean of its divisors is an integer number (12714273).

Almost surely, 2^234434430 is an apocalyptic number.

234434430 is an abundant number, since it is smaller than the sum of its proper divisors (375850674).

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

234434430 is a wasteful number, since it uses less digits than its factorization.

234434430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3241 (or 3238 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

The square root of 234434430 is about 15311.2517450403. The cubic root of 234434430 is about 616.6051268838.

Adding to 234434430 its reverse (34434432), we get a palindrome (268868862).

The spelling of 234434430 in words is "two hundred thirty-four million, four hundred thirty-four thousand, four hundred thirty".