440224424202 has 32 divisors (see below), whose sum is σ = 884701647360. Its totient is φ = 146034343280.

The previous prime is 440224424197. The next prime is 440224424309. The reversal of 440224424202 is 202424422044.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 440224424202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 849493 + ... + 1265735.

It is an arithmetic number, because the mean of its divisors is an integer number (27646926480).

Almost surely, 2^440224424202 is an apocalyptic number.

440224424202 is an abundant number, since it is smaller than the sum of its proper divisors (444477223158).

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

440224424202 is a wasteful number, since it uses less digits than its factorization.

440224424202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417098.

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 440224424202 its reverse (202424422044), we get a palindrome (642648846246).

The spelling of 440224424202 in words is "four hundred forty billion, two hundred twenty-four million, four hundred twenty-four thousand, two hundred two".