42226204 has 24 divisors (see below), whose sum is σ = 76754160. Its totient is φ = 20302464.

The previous prime is 42226199. The next prime is 42226207. The reversal of 42226204 is 40262224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42226207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35727 + ... + 36889.

It is an arithmetic number, because the mean of its divisors is an integer number (3198090).

Almost surely, 2^42226204 is an apocalyptic number.

It is an amenable number.

42226204 is a deficient number, since it is larger than the sum of its proper divisors (34527956).

42226204 is a wasteful number, since it uses less digits than its factorization.

42226204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1509 (or 1507 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 42226204 is about 6498.1692806513. The cubic root of 42226204 is about 348.2255880879.

Adding to 42226204 its reverse (40262224), we get a palindrome (82488428).

The spelling of 42226204 in words is "forty-two million, two hundred twenty-six thousand, two hundred four".