440202 has 32 divisors (see below), whose sum is σ = 1032192. Its totient is φ = 122544.

The previous prime is 440183. The next prime is 440203. The reversal of 440202 is 202044.

440202 is a modest number, since divided by 202 gives 44 as remainder.

It is not an unprimeable number, because it can be changed into a prime (440203) by changing a digit.

440202 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 15 ways as a sum of consecutive naturals, for example, 1863 + ... + 2085.

It is an arithmetic number, because the mean of its divisors is an integer number (32256).

2⁴⁴⁰²⁰² is an apocalyptic number.

440202 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 440202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (516096).

440202 is an abundant number, since it is smaller than the sum of its proper divisors (591990).

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

440202 is a wasteful number, since it uses less digits than its factorization.

440202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282.

The product of its (nonzero) digits is 64, while the sum is 12.

The square root of 440202 is about 663.4772038284. The cubic root of 440202 is about 76.0706867739.

Adding to 440202 its reverse (202044), we get a palindrome (642246).

The spelling of 440202 in words is "four hundred forty thousand, two hundred two", and thus it is an iban number.