424530022 has 12 divisors (see below), whose sum is σ = 740761740. Its totient is φ = 181941396.

The previous prime is 424530019. The next prime is 424530059. The reversal of 424530022 is 220035424.

It is a junction number, because it is equal to n+sod(n) for n = 424529975 and 424530002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2165872 + ... + 2166067.

It is an arithmetic number, because the mean of its divisors is an integer number (61730145).

Almost surely, 2^424530022 is an apocalyptic number.

424530022 is a deficient number, since it is larger than the sum of its proper divisors (316231718).

424530022 is a wasteful number, since it uses less digits than its factorization.

424530022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4331955 (or 4331948 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 424530022 is about 20604.1263343050. The cubic root of 424530022 is about 751.5700573036.

Adding to 424530022 its reverse (220035424), we get a palindrome (644565446).

The spelling of 424530022 in words is "four hundred twenty-four million, five hundred thirty thousand, twenty-two".