434204022 has 32 divisors (see below), whose sum is σ = 1016676864. Its totient is φ = 121032000.

The previous prime is 434204009. The next prime is 434204077. The reversal of 434204022 is 220402434.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 434204022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124354 + ... + 127797.

It is an arithmetic number, because the mean of its divisors is an integer number (31771152).

Almost surely, 2^434204022 is an apocalyptic number.

434204022 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

434204022 is an abundant number, since it is smaller than the sum of its proper divisors (582472842).

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

434204022 is a wasteful number, since it uses less digits than its factorization.

434204022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252204.

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

The square root of 434204022 is about 20837.5627653524. The cubic root of 434204022 is about 757.2360487201.

Adding to 434204022 its reverse (220402434), we get a palindrome (654606456).

The spelling of 434204022 in words is "four hundred thirty-four million, two hundred four thousand, twenty-two".