434340232 has 32 divisors (see below), whose sum is σ = 822427200. Its totient is φ = 215037504.

The previous prime is 434340229. The next prime is 434340239. The reversal of 434340232 is 232043434.

It is a junction number, because it is equal to n+sod(n) for n = 434340197 and 434340206.

It is not an unprimeable number, because it can be changed into a prime (434340239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 517269 + ... + 518107.

It is an arithmetic number, because the mean of its divisors is an integer number (25700850).

Almost surely, 2^434340232 is an apocalyptic number.

It is an amenable number.

434340232 is a deficient number, since it is larger than the sum of its proper divisors (388086968).

434340232 is a wasteful number, since it uses less digits than its factorization.

434340232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405 (or 1401 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 434340232 is about 20840.8308855477. The cubic root of 434340232 is about 757.3152222065.

Adding to 434340232 its reverse (232043434), we get a palindrome (666383666).

It can be divided in two parts, 4343402 and 32, that added together give a palindrome (4343434).

The spelling of 434340232 in words is "four hundred thirty-four million, three hundred forty thousand, two hundred thirty-two".