441502066466 has 16 divisors (see below), whose sum is σ = 668584671480. Its totient is φ = 218642060160.

The previous prime is 441502066417. The next prime is 441502066469. The reversal of 441502066466 is 664660205144.

It can be written as a sum of positive squares in 4 ways, for example, as 404222566225 + 37279500241 = 635785^2 + 193079^2 .

It is not an unprimeable number, because it can be changed into a prime (441502066469) 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, 185030 + ... + 957726.

Almost surely, 2^441502066466 is an apocalyptic number.

441502066466 is a deficient number, since it is larger than the sum of its proper divisors (227082605014).

441502066466 is a wasteful number, since it uses less digits than its factorization.

441502066466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775429.

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 441502066466 in words is "four hundred forty-one billion, five hundred two million, sixty-six thousand, four hundred sixty-six".