42330210 has 64 divisors (see below), whose sum is σ = 110073600. Its totient is φ = 10356480.

The previous prime is 42330209. The next prime is 42330229. The reversal of 42330210 is 1203324.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 42330210.

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 31 ways as a sum of consecutive naturals, for example, 121116 + ... + 121464.

It is an arithmetic number, because the mean of its divisors is an integer number (1719900).

Almost surely, 2^42330210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42330210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55036800).

42330210 is an abundant number, since it is smaller than the sum of its proper divisors (67743390).

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

42330210 is a wasteful number, since it uses less digits than its factorization.

42330210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 42330210 is about 6506.1670743995. The cubic root of 42330210 is about 348.5112547457.

Adding to 42330210 its reverse (1203324), we get a palindrome (43533534).

The spelling of 42330210 in words is "forty-two million, three hundred thirty thousand, two hundred ten".