422040130 has 64 divisors (see below), whose sum is σ = 832537440. Its totient is φ = 153391104.

The previous prime is 422040127. The next prime is 422040149. The reversal of 422040130 is 31040224.

It can be written as a sum of positive squares in 16 ways, for example, as 375623161 + 46416969 = 19381^2 + 6813^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1440264 + ... + 1440556.

Almost surely, 2^422040130 is an apocalyptic number.

422040130 is a deficient number, since it is larger than the sum of its proper divisors (410497310).

422040130 is a wasteful number, since it uses less digits than its factorization.

422040130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 422040130 is about 20543.6153098718. The cubic root of 422040130 is about 750.0978420502.

Adding to 422040130 its reverse (31040224), we get a palindrome (453080354).

The spelling of 422040130 in words is "four hundred twenty-two million, forty thousand, one hundred thirty".