441333663301644 has 96 divisors (see below), whose sum is σ = 1089014889510912. Its totient is φ = 138881767104000.

The previous prime is 441333663301633. The next prime is 441333663301651. The reversal of 441333663301644 is 446103366333144.

It is a happy number.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 182386359 + ... + 184790289.

It is an arithmetic number, because the mean of its divisors is an integer number (11343905099072).

Almost surely, 2^{441333663301644} is an apocalyptic number.

It is an amenable number.

441333663301644 is an abundant number, since it is smaller than the sum of its proper divisors (647681226209268).

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

441333663301644 is a wasteful number, since it uses less digits than its factorization.

441333663301644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2416047 (or 2416045 counting only the distinct ones).

The product of its (nonzero) digits is 13436928, while the sum is 51.

The spelling of 441333663301644 in words is "four hundred forty-one trillion, three hundred thirty-three billion, six hundred sixty-three million, three hundred one thousand, six hundred forty-four".