441450228785808 has 40 divisors (see below), whose sum is σ = 1244087008397856. Its totient is φ = 133772796601600.

The previous prime is 441450228785807. The next prime is 441450228785837. The reversal of 441450228785808 is 808587822054144.

It is a super-2 number, since 2×441450228785808² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is not an unprimeable number, because it can be changed into a prime (441450228785807) 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, 418039988853 + ... + 418039989908.

Almost surely, 2^{441450228785808} is an apocalyptic number.

441450228785808 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

441450228785808 is an abundant number, since it is smaller than the sum of its proper divisors (802636779612048).

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

441450228785808 is a wasteful number, since it uses less digits than its factorization.

441450228785808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836079978783 (or 836079978777 counting only the distinct ones).

The product of its (nonzero) digits is 183500800, while the sum is 66.

The spelling of 441450228785808 in words is "four hundred forty-one trillion, four hundred fifty billion, two hundred twenty-eight million, seven hundred eighty-five thousand, eight hundred eight".