424402212 has 48 divisors (see below), whose sum is σ = 1129185792. Its totient is φ = 122903040.

The previous prime is 424402189. The next prime is 424402219. The reversal of 424402212 is 212204424.

It is not an unprimeable number, because it can be changed into a prime (424402219) 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, 77364 + ... + 82667.

It is an arithmetic number, because the mean of its divisors is an integer number (23524704).

Almost surely, 2^424402212 is an apocalyptic number.

It is an amenable number.

424402212 is an abundant number, since it is smaller than the sum of its proper divisors (704783580).

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

424402212 is a wasteful number, since it uses less digits than its factorization.

424402212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160068 (or 160066 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 424402212 is about 20601.0245376292. The cubic root of 424402212 is about 751.4946265877.

Adding to 424402212 its reverse (212204424), we get a palindrome (636606636).

The spelling of 424402212 in words is "four hundred twenty-four million, four hundred two thousand, two hundred twelve".