441630443466 has 12 divisors (see below), whose sum is σ = 956865960882. Its totient is φ = 147210147816.

The previous prime is 441630443459. The next prime is 441630443473. The reversal of 441630443466 is 664344036144.

441630443466 is a `hidden beast` number, since 4 + 4 + 1 + 630 + 4 + 4 + 3 + 4 + 6 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (441630443459) and next prime (441630443473).

It can be written as a sum of positive squares in only one way, i.e., 396548537841 + 45081905625 = 629721^2 + 212325^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12267512301 + ... + 12267512336.

Almost surely, 2^441630443466 is an apocalyptic number.

441630443466 is an abundant number, since it is smaller than the sum of its proper divisors (515235517416).

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

441630443466 is a wasteful number, since it uses less digits than its factorization.

441630443466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24535024645 (or 24535024642 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 45.

The spelling of 441630443466 in words is "four hundred forty-one billion, six hundred thirty million, four hundred forty-three thousand, four hundred sixty-six".