42324222 has 16 divisors (see below), whose sum is σ = 84767760. Its totient is φ = 14088192.

The previous prime is 42324211. The next prime is 42324241. The reversal of 42324222 is 22242324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28 + ... + 9200.

It is an arithmetic number, because the mean of its divisors is an integer number (5297985).

Almost surely, 2^42324222 is an apocalyptic number.

42324222 is an abundant number, since it is smaller than the sum of its proper divisors (42443538).

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

42324222 is a wasteful number, since it uses less digits than its factorization.

42324222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9947.

The product of its digits is 1536, while the sum is 21.

The square root of 42324222 is about 6505.7068793483. The cubic root of 42324222 is about 348.4948205899.

Adding to 42324222 its reverse (22242324), we get a palindrome (64566546).

The spelling of 42324222 in words is "forty-two million, three hundred twenty-four thousand, two hundred twenty-two".