434323212 has 24 divisors (see below), whose sum is σ = 1028548416. Its totient is φ = 142613328.

The previous prime is 434323199. The next prime is 434323217. The reversal of 434323212 is 212323434.

434323212 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is a nude number because it is divisible by every one of its digits.

It is an alternating number because its digits alternate between even and odd.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (434323217) 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, 269298 + ... + 270905.

It is an arithmetic number, because the mean of its divisors is an integer number (42856184).

Almost surely, 2^434323212 is an apocalyptic number.

It is an amenable number.

434323212 is an abundant number, since it is smaller than the sum of its proper divisors (594225204).

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

434323212 is a wasteful number, since it uses less digits than its factorization.

434323212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540277 (or 540275 counting only the distinct ones).

The product of its digits is 3456, while the sum is 24.

The square root of 434323212 is about 20840.4225484993. The cubic root of 434323212 is about 757.3053300586.

Adding to 434323212 its reverse (212323434), we get a palindrome (646646646).

The spelling of 434323212 in words is "four hundred thirty-four million, three hundred twenty-three thousand, two hundred twelve".