441155362128 has 80 divisors (see below), whose sum is σ = 1239969761856. Its totient is φ = 134340710400.

The previous prime is 441155362117. The next prime is 441155362159. The reversal of 441155362128 is 821263551144.

It is a self number, because there is not a number n which added to its sum of digits gives 441155362128.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3583698 + ... + 3704753.

Almost surely, 2^441155362128 is an apocalyptic number.

441155362128 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

441155362128 is an abundant number, since it is smaller than the sum of its proper divisors (798814399728).

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

441155362128 is a wasteful number, since it uses less digits than its factorization.

441155362128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7288572 (or 7288566 counting only the distinct ones).

The product of its digits is 230400, while the sum is 42.

The spelling of 441155362128 in words is "four hundred forty-one billion, one hundred fifty-five million, three hundred sixty-two thousand, one hundred twenty-eight".