434223312 has 20 divisors (see below), whose sum is σ = 1121743680. Its totient is φ = 144741088.

The previous prime is 434223289. The next prime is 434223353. The reversal of 434223312 is 213322434.

It is a Harshad number since it is a multiple of its sum of digits (24).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4523112 + ... + 4523207.

It is an arithmetic number, because the mean of its divisors is an integer number (56087184).

Almost surely, 2^434223312 is an apocalyptic number.

It is an amenable number.

434223312 is an abundant number, since it is smaller than the sum of its proper divisors (687520368).

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

434223312 is a wasteful number, since it uses less digits than its factorization.

434223312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9046330 (or 9046324 counting only the distinct ones).

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

The square root of 434223312 is about 20838.0256262440. The cubic root of 434223312 is about 757.2472622406.

Adding to 434223312 its reverse (213322434), we get a palindrome (647545746).

The spelling of 434223312 in words is "four hundred thirty-four million, two hundred twenty-three thousand, three hundred twelve".