422413140 has 48 divisors (see below), whose sum is σ = 1189867392. Its totient is φ = 111966336.

The previous prime is 422413109. The next prime is 422413153. The reversal of 422413140 is 41314224.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 11059 + ... + 31098.

It is an arithmetic number, because the mean of its divisors is an integer number (24788904).

Almost surely, 2^422413140 is an apocalyptic number.

It is an amenable number.

422413140 is an abundant number, since it is smaller than the sum of its proper divisors (767454252).

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

422413140 is a wasteful number, since it uses less digits than its factorization.

422413140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42336 (or 42334 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 422413140 is about 20552.6917945071. The cubic root of 422413140 is about 750.3187622794.

Adding to 422413140 its reverse (41314224), we get a palindrome (463727364).

The spelling of 422413140 in words is "four hundred twenty-two million, four hundred thirteen thousand, one hundred forty".