422330412 has 48 divisors (see below), whose sum is σ = 1149209600. Its totient is φ = 120664656.

The previous prime is 422330407. The next prime is 422330417. The reversal of 422330412 is 214033224.

It is an interprime number because it is at equal distance from previous prime (422330407) and next prime (422330417).

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

It is not an unprimeable number, because it can be changed into a prime (422330417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47188 + ... + 55419.

Almost surely, 2^422330412 is an apocalyptic number.

422330412 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

422330412 is an abundant number, since it is smaller than the sum of its proper divisors (726879188).

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

422330412 is a wasteful number, since it uses less digits than its factorization.

422330412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102635 (or 102619 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 422330412 is about 20550.6791128663. The cubic root of 422330412 is about 750.2697767268.

Adding to 422330412 its reverse (214033224), we get a palindrome (636363636).

The spelling of 422330412 in words is "four hundred twenty-two million, three hundred thirty thousand, four hundred twelve".