431030422 has 16 divisors (see below), whose sum is σ = 671005440. Its totient is φ = 207410112.

The previous prime is 431030401. The next prime is 431030423. The reversal of 431030422 is 224030134.

It is a self number, because there is not a number n which added to its sum of digits gives 431030422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431030423) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6283 + ... + 30025.

It is an arithmetic number, because the mean of its divisors is an integer number (41937840).

Almost surely, 2^431030422 is an apocalyptic number.

431030422 is a deficient number, since it is larger than the sum of its proper divisors (239975018).

431030422 is a wasteful number, since it uses less digits than its factorization.

431030422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24087.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 431030422 is about 20761.2721671867. The cubic root of 431030422 is about 755.3866545740.

Adding to 431030422 its reverse (224030134), we get a palindrome (655060556).

The spelling of 431030422 in words is "four hundred thirty-one million, thirty thousand, four hundred twenty-two".