422041330 has 8 divisors (see below), whose sum is σ = 759674412. Its totient is φ = 168816528.

The previous prime is 422041309. The next prime is 422041339. The reversal of 422041330 is 33140224.

It can be written as a sum of positive squares in 2 ways, for example, as 420291001 + 1750329 = 20501^2 + 1323^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 422041298 and 422041307.

It is not an unprimeable number, because it can be changed into a prime (422041339) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 21102057 + ... + 21102076.

Almost surely, 2^422041330 is an apocalyptic number.

422041330 is a deficient number, since it is larger than the sum of its proper divisors (337633082).

422041330 is a wasteful number, since it uses less digits than its factorization.

422041330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42204140.

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

The square root of 422041330 is about 20543.6445160054. The cubic root of 422041330 is about 750.0985529751.

Adding to 422041330 its reverse (33140224), we get a palindrome (455181554).

It can be divided in two parts, 42204 and 1330, that added together give a palindrome (43534).

The spelling of 422041330 in words is "four hundred twenty-two million, forty-one thousand, three hundred thirty".