234432349 has 4 divisors (see below), whose sum is σ = 234565180. Its totient is φ = 234299520.

The previous prime is 234432343. The next prime is 234432361. The reversal of 234432349 is 943234432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 103673124 + 130759225 = 10182^2 + 11435^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234432349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234432343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63732 + ... + 67309.

It is an arithmetic number, because the mean of its divisors is an integer number (58641295).

Almost surely, 2^234432349 is an apocalyptic number.

It is an amenable number.

234432349 is a deficient number, since it is larger than the sum of its proper divisors (132831).

234432349 is a wasteful number, since it uses less digits than its factorization.

234432349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132830.

The product of its digits is 62208, while the sum is 34.

The square root of 234432349 is about 15311.1837883294. The cubic root of 234432349 is about 616.6033024091.

The spelling of 234432349 in words is "two hundred thirty-four million, four hundred thirty-two thousand, three hundred forty-nine".