42326022 has 64 divisors (see below), whose sum is σ = 95256000. Its totient is φ = 12472320.

The previous prime is 42326017. The next prime is 42326023. The reversal of 42326022 is 22062324.

It is a self number, because there is not a number n which added to its sum of digits gives 42326022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42326023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121104 + ... + 121452.

It is an arithmetic number, because the mean of its divisors is an integer number (1488375).

Almost surely, 2^42326022 is an apocalyptic number.

42326022 is an abundant number, since it is smaller than the sum of its proper divisors (52929978).

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

42326022 is a wasteful number, since it uses less digits than its factorization.

42326022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 42326022 is about 6505.8452179559. The cubic root of 42326022 is about 348.4997608798.

Adding to 42326022 its reverse (22062324), we get a palindrome (64388346).

The spelling of 42326022 in words is "forty-two million, three hundred twenty-six thousand, twenty-two".