441311022 has 12 divisors (see below), whose sum is σ = 956173920. Its totient is φ = 147103668.

The previous prime is 441310997. The next prime is 441311023. The reversal of 441311022 is 220113144.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 24517279 = 441311022 / (4 + 4 + 1 + 3 + 1 + 1 + 0 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 441310986 and 441311004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441311023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12258622 + ... + 12258657.

It is an arithmetic number, because the mean of its divisors is an integer number (79681160).

Almost surely, 2^441311022 is an apocalyptic number.

441311022 is an abundant number, since it is smaller than the sum of its proper divisors (514862898).

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

441311022 is a wasteful number, since it uses less digits than its factorization.

441311022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24517287 (or 24517284 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 441311022 is about 21007.4039805017. The cubic root of 441311022 is about 761.3451604368.

Adding to 441311022 its reverse (220113144), we get a palindrome (661424166).

The spelling of 441311022 in words is "four hundred forty-one million, three hundred eleven thousand, twenty-two".