441366734478 has 32 divisors (see below), whose sum is σ = 883786934016. Its totient is φ = 146946777408.

The previous prime is 441366734477. The next prime is 441366734519. The reversal of 441366734478 is 874437663144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441366734477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18383650 + ... + 18407642.

It is an arithmetic number, because the mean of its divisors is an integer number (27618341688).

Almost surely, 2^441366734478 is an apocalyptic number.

441366734478 is an abundant number, since it is smaller than the sum of its proper divisors (442420199538).

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

441366734478 is a wasteful number, since it uses less digits than its factorization.

441366734478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27528.

The product of its digits is 32514048, while the sum is 57.

The spelling of 441366734478 in words is "four hundred forty-one billion, three hundred sixty-six million, seven hundred thirty-four thousand, four hundred seventy-eight".