440242202 has 8 divisors (see below), whose sum is σ = 662134836. Its totient is φ = 219530592.

The previous prime is 440242157. The next prime is 440242219. The reversal of 440242202 is 202242044.

It can be written as a sum of positive squares in 2 ways, for example, as 418161601 + 22080601 = 20449^2 + 4699^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294323 + ... + 295814.

Almost surely, 2^440242202 is an apocalyptic number.

440242202 is a deficient number, since it is larger than the sum of its proper divisors (221892634).

440242202 is a wasteful number, since it uses less digits than its factorization.

440242202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590512.

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 440242202 is about 20981.9494327863. The cubic root of 440242202 is about 760.7300245367.

Adding to 440242202 its reverse (202242044), we get a palindrome (642484246).

The spelling of 440242202 in words is "four hundred forty million, two hundred forty-two thousand, two hundred two".