42224300 has 18 divisors (see below), whose sum is σ = 91626948. Its totient is φ = 16889680.

The previous prime is 42224291. The next prime is 42224309. The reversal of 42224300 is 342224.

It is an interprime number because it is at equal distance from previous prime (42224291) and next prime (42224309).

It is not an unprimeable number, because it can be changed into a prime (42224309) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 211022 + ... + 211221.

It is an arithmetic number, because the mean of its divisors is an integer number (5090386).

Almost surely, 2^42224300 is an apocalyptic number.

It is an amenable number.

42224300 is an abundant number, since it is smaller than the sum of its proper divisors (49402648).

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

42224300 is a wasteful number, since it uses less digits than its factorization.

42224300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422257 (or 422250 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 42224300 is about 6498.0227761989. The cubic root of 42224300 is about 348.2203541224.

Adding to 42224300 its reverse (342224), we get a palindrome (42566524).

It can be divided in two parts, 42224 and 300, that added together give a palindrome (42524).

The spelling of 42224300 in words is "forty-two million, two hundred twenty-four thousand, three hundred".