422755424 has 48 divisors (see below), whose sum is σ = 1024375968. Its totient is φ = 167242752.

The previous prime is 422755423. The next prime is 422755427. The reversal of 422755424 is 424557224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422755423) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 69677 + ... + 75500.

It is an arithmetic number, because the mean of its divisors is an integer number (21341166).

Almost surely, 2^422755424 is an apocalyptic number.

It is an amenable number.

422755424 is an abundant number, since it is smaller than the sum of its proper divisors (601620544).

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

422755424 is a wasteful number, since it uses less digits than its factorization.

422755424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145207 (or 145199 counting only the distinct ones).

The product of its digits is 89600, while the sum is 35.

The square root of 422755424 is about 20561.0170954649. The cubic root of 422755424 is about 750.5213702209.

The spelling of 422755424 in words is "four hundred twenty-two million, seven hundred fifty-five thousand, four hundred twenty-four".