434422020 has 48 divisors (see below), whose sum is σ = 1233525888. Its totient is φ = 114213120.

The previous prime is 434422013. The next prime is 434422031. The reversal of 434422020 is 20224434.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46729 + ... + 55248.

It is an arithmetic number, because the mean of its divisors is an integer number (25698456).

Almost surely, 2^434422020 is an apocalyptic number.

It is an amenable number.

434422020 is an abundant number, since it is smaller than the sum of its proper divisors (799103868).

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

434422020 is a wasteful number, since it uses less digits than its factorization.

434422020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102060 (or 102058 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 434422020 is about 20842.7929990201. The cubic root of 434422020 is about 757.3627543832.

Adding to 434422020 its reverse (20224434), we get a palindrome (454646454).

The spelling of 434422020 in words is "four hundred thirty-four million, four hundred twenty-two thousand, twenty".