42226350 has 24 divisors (see below), whose sum is σ = 104721720. Its totient is φ = 11260320.

The previous prime is 42226307. The next prime is 42226397. The reversal of 42226350 is 5362224.

It is a self number, because there is not a number n which added to its sum of digits gives 42226350.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140605 + ... + 140904.

It is an arithmetic number, because the mean of its divisors is an integer number (4363405).

Almost surely, 2^42226350 is an apocalyptic number.

42226350 is an abundant number, since it is smaller than the sum of its proper divisors (62495370).

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

42226350 is a wasteful number, since it uses less digits than its factorization.

42226350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281524 (or 281519 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 42226350 is about 6498.1805145748. The cubic root of 42226350 is about 348.2259894254.

Adding to 42226350 its reverse (5362224), we get a palindrome (47588574).

The spelling of 42226350 in words is "forty-two million, two hundred twenty-six thousand, three hundred fifty".