434421230 has 32 divisors (see below), whose sum is σ = 829984320. Its totient is φ = 163146240.

The previous prime is 434421227. The next prime is 434421293. The reversal of 434421230 is 32124434.

It is a junction number, because it is equal to n+sod(n) for n = 434421196 and 434421205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71720 + ... + 77540.

It is an arithmetic number, because the mean of its divisors is an integer number (25937010).

Almost surely, 2^434421230 is an apocalyptic number.

434421230 is a deficient number, since it is larger than the sum of its proper divisors (395563090).

434421230 is a wasteful number, since it uses less digits than its factorization.

434421230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6284.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 434421230 is about 20842.7740476166. The cubic root of 434421230 is about 757.3622952928.

Adding to 434421230 its reverse (32124434), we get a palindrome (466545664).

The spelling of 434421230 in words is "four hundred thirty-four million, four hundred twenty-one thousand, two hundred thirty".