434412231 has 32 divisors (see below), whose sum is σ = 643230720. Its totient is φ = 258585600.

The previous prime is 434412193. The next prime is 434412233. The reversal of 434412231 is 132214434.

It is not a de Polignac number, because 434412231 - 2¹⁰ = 434411207 is a prime.

It is a super-2 number, since 2×434412231² = 377427972884794722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434412233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 732271 + ... + 732863.

It is an arithmetic number, because the mean of its divisors is an integer number (20100960).

Almost surely, 2^434412231 is an apocalyptic number.

434412231 is a deficient number, since it is larger than the sum of its proper divisors (208818489).

434412231 is a wasteful number, since it uses less digits than its factorization.

434412231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967.

The product of its digits is 2304, while the sum is 24.

The square root of 434412231 is about 20842.5581683247. The cubic root of 434412231 is about 757.3570656909.

Adding to 434412231 its reverse (132214434), we get a palindrome (566626665).

The spelling of 434412231 in words is "four hundred thirty-four million, four hundred twelve thousand, two hundred thirty-one".