441206222652 has 54 divisors (see below), whose sum is σ = 1207660638912. Its totient is φ = 135755758944.

The previous prime is 441206222651. The next prime is 441206222657. The reversal of 441206222652 is 256222602144.

441206222652 is a `hidden beast` number, since 4 + 4 + 1 + 2 + 0 + 622 + 26 + 5 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441206222651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 36253468 + ... + 36265635.

Almost surely, 2^441206222652 is an apocalyptic number.

It is an amenable number.

441206222652 is an abundant number, since it is smaller than the sum of its proper divisors (766454416260).

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

441206222652 is a wasteful number, since it uses less digits than its factorization.

441206222652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72519139 (or 72519121 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

Adding to 441206222652 its reverse (256222602144), we get a palindrome (697428824796).

The spelling of 441206222652 in words is "four hundred forty-one billion, two hundred six million, two hundred twenty-two thousand, six hundred fifty-two".