234201232434 has 32 divisors (see below), whose sum is σ = 513951044544. Its totient is φ = 70702257600.

The previous prime is 234201232423. The next prime is 234201232469. The reversal of 234201232434 is 434232102432.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28322092 + ... + 28330359.

It is an arithmetic number, because the mean of its divisors is an integer number (16060970142).

Almost surely, 2^234201232434 is an apocalyptic number.

234201232434 is an abundant number, since it is smaller than the sum of its proper divisors (279749812110).

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

234201232434 is a wasteful number, since it uses less digits than its factorization.

234201232434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56652522.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 234201232434 its reverse (434232102432), we get a palindrome (668433334866).

The spelling of 234201232434 in words is "two hundred thirty-four billion, two hundred one million, two hundred thirty-two thousand, four hundred thirty-four".