42225350 has 12 divisors (see below), whose sum is σ = 78539244. Its totient is φ = 16890120.

The previous prime is 42225349. The next prime is 42225371. The reversal of 42225350 is 5352224.

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 5 ways as a sum of consecutive naturals, for example, 422204 + ... + 422303.

It is an arithmetic number, because the mean of its divisors is an integer number (6544937).

Almost surely, 2^42225350 is an apocalyptic number.

42225350 is a deficient number, since it is larger than the sum of its proper divisors (36313894).

42225350 is a wasteful number, since it uses less digits than its factorization.

42225350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844519 (or 844514 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 42225350 is about 6498.1035695040. The cubic root of 42225350 is about 348.2232405198.

Adding to 42225350 its reverse (5352224), we get a palindrome (47577574).

The spelling of 42225350 in words is "forty-two million, two hundred twenty-five thousand, three hundred fifty".