434044323 has 24 divisors (see below), whose sum is σ = 670061808. Its totient is φ = 269786112.

The previous prime is 434044321. The next prime is 434044397. The reversal of 434044323 is 323440434.

It is not a de Polignac number, because 434044323 - 2¹ = 434044321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (434044321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3115 + ... + 29627.

It is an arithmetic number, because the mean of its divisors is an integer number (27919242).

Almost surely, 2^434044323 is an apocalyptic number.

434044323 is a deficient number, since it is larger than the sum of its proper divisors (236017485).

434044323 is a wasteful number, since it uses less digits than its factorization.

434044323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26643 (or 26640 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

The square root of 434044323 is about 20833.7304148825. The cubic root of 434044323 is about 757.1432009170.

Adding to 434044323 its reverse (323440434), we get a palindrome (757484757).

The spelling of 434044323 in words is "four hundred thirty-four million, forty-four thousand, three hundred twenty-three".