434543212 has 24 divisors (see below), whose sum is σ = 771044400. Its totient is φ = 214258176.

The previous prime is 434543183. The next prime is 434543227. The reversal of 434543212 is 212345434.

It is a happy number.

434543212 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152739 + ... + 155557.

It is an arithmetic number, because the mean of its divisors is an integer number (32126850).

Almost surely, 2^434543212 is an apocalyptic number.

It is an amenable number.

434543212 is a deficient number, since it is larger than the sum of its proper divisors (336501188).

434543212 is a wasteful number, since it uses less digits than its factorization.

434543212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3345 (or 3343 counting only the distinct ones).

The product of its digits is 11520, while the sum is 28.

The square root of 434543212 is about 20845.7000841900. The cubic root of 434543212 is about 757.4331757467.

Adding to 434543212 its reverse (212345434), we get a palindrome (646888646).

The spelling of 434543212 in words is "four hundred thirty-four million, five hundred forty-three thousand, two hundred twelve".