441404020402 has 16 divisors (see below), whose sum is σ = 676149652224. Its totient is φ = 216055098000.

The previous prime is 441404020361. The next prime is 441404020403. The reversal of 441404020402 is 204020404144.

It is not an unprimeable number, because it can be changed into a prime (441404020403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8547874 + ... + 8599357.

It is an arithmetic number, because the mean of its divisors is an integer number (42259353264).

Almost surely, 2^441404020402 is an apocalyptic number.

441404020402 is a deficient number, since it is larger than the sum of its proper divisors (234745631822).

441404020402 is a wasteful number, since it uses less digits than its factorization.

441404020402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17147505.

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 441404020402 its reverse (204020404144), we get a palindrome (645424424546).

The spelling of 441404020402 in words is "four hundred forty-one billion, four hundred four million, twenty thousand, four hundred two".