434443223032 has 128 divisors (see below), whose sum is σ = 1065891778560. Its totient is φ = 161293017600.

The previous prime is 434443222909. The next prime is 434443223051. The reversal of 434443223032 is 230322344434.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 642657 + ... + 1132207.

It is an arithmetic number, because the mean of its divisors is an integer number (8327279520).

Almost surely, 2^434443223032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 434443223032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (532945889280).

434443223032 is an abundant number, since it is smaller than the sum of its proper divisors (631448555528).

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

434443223032 is a wasteful number, since it uses less digits than its factorization.

434443223032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489653 (or 489649 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 34.

Adding to 434443223032 its reverse (230322344434), we get a palindrome (664765567466).

The spelling of 434443223032 in words is "four hundred thirty-four billion, four hundred forty-three million, two hundred twenty-three thousand, thirty-two".