234432332345 has 16 divisors (see below), whose sum is σ = 285759828288. Its totient is φ = 184589929920.

The previous prime is 234432332327. The next prime is 234432332363. The reversal of 234432332345 is 543233234432.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (234432332327) and next prime (234432332363).

It is not a de Polignac number, because 234432332345 - 2²⁰ = 234431283769 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 234432332299 and 234432332308.

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, 99362 + ... + 691908.

It is an arithmetic number, because the mean of its divisors is an integer number (17859989268).

Almost surely, 2^234432332345 is an apocalyptic number.

It is an amenable number.

234432332345 is a deficient number, since it is larger than the sum of its proper divisors (51327495943).

234432332345 is a wasteful number, since it uses less digits than its factorization.

234432332345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593800.

The product of its digits is 622080, while the sum is 38.

Adding to 234432332345 its reverse (543233234432), we get a palindrome (777665566777).

The spelling of 234432332345 in words is "two hundred thirty-four billion, four hundred thirty-two million, three hundred thirty-two thousand, three hundred forty-five".