434023422 has 32 divisors (see below), whose sum is σ = 1044268800. Its totient is φ = 117479808.

The previous prime is 434023397. The next prime is 434023453. The reversal of 434023422 is 224320434.

It is a junction number, because it is equal to n+sod(n) for n = 434023392 and 434023401.

It is a congruent number.

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, 271147 + ... + 272742.

It is an arithmetic number, because the mean of its divisors is an integer number (32633400).

Almost surely, 2^434023422 is an apocalyptic number.

434023422 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

434023422 is an abundant number, since it is smaller than the sum of its proper divisors (610245378).

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

434023422 is a wasteful number, since it uses less digits than its factorization.

434023422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543920.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 434023422 is about 20833.2287944044. The cubic root of 434023422 is about 757.1310475467.

Adding to 434023422 its reverse (224320434), we get a palindrome (658343856).

The spelling of 434023422 in words is "four hundred thirty-four million, twenty-three thousand, four hundred twenty-two".