434211312 has 20 divisors (see below), whose sum is σ = 1121712680. Its totient is φ = 144737088.

The previous prime is 434211311. The next prime is 434211341. The reversal of 434211312 is 213112434.

It is a super-2 number, since 2×434211312² = 377078926937522688, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434211311) 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, 4522987 + ... + 4523082.

It is an arithmetic number, because the mean of its divisors is an integer number (56085634).

Almost surely, 2^434211312 is an apocalyptic number.

It is an amenable number.

434211312 is an abundant number, since it is smaller than the sum of its proper divisors (687501368).

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

434211312 is a wasteful number, since it uses less digits than its factorization.

434211312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9046080 (or 9046074 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 434211312 is about 20837.7376891063. The cubic root of 434211312 is about 757.2402865281.

Adding to 434211312 its reverse (213112434), we get a palindrome (647323746).

The spelling of 434211312 in words is "four hundred thirty-four million, two hundred eleven thousand, three hundred twelve".