430000434 has 32 divisors (see below), whose sum is σ = 956249280. Its totient is φ = 143229600.

The previous prime is 430000427. The next prime is 430000447. The reversal of 430000434 is 434000034.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121429 + ... + 124919.

It is an arithmetic number, because the mean of its divisors is an integer number (29882790).

Almost surely, 2^430000434 is an apocalyptic number.

430000434 is an abundant number, since it is smaller than the sum of its proper divisors (526248846).

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

430000434 is a wasteful number, since it uses less digits than its factorization.

430000434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5783 (or 5777 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 430000434 is about 20736.4518179943. The cubic root of 430000434 is about 754.7844853638.

Adding to 430000434 its reverse (434000034), we get a palindrome (864000468).

The spelling of 430000434 in words is "four hundred thirty million, four hundred thirty-four", and thus it is an aban number.