441455557683228 has 48 divisors (see below), whose sum is σ = 1127099935355520. Its totient is φ = 133370259105600.

The previous prime is 441455557683113. The next prime is 441455557683253. The reversal of 441455557683228 is 822386755554144.

It is a happy number.

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, 5051860063 + ... + 5051947446.

It is an arithmetic number, because the mean of its divisors is an integer number (23481248653240).

Almost surely, 2^{441455557683228} is an apocalyptic number.

It is an amenable number.

441455557683228 is an abundant number, since it is smaller than the sum of its proper divisors (685644377672292).

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

441455557683228 is a wasteful number, since it uses less digits than its factorization.

441455557683228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10103807858 (or 10103807856 counting only the distinct ones).

The product of its digits is 1290240000, while the sum is 69.

The spelling of 441455557683228 in words is "four hundred forty-one trillion, four hundred fifty-five billion, five hundred fifty-seven million, six hundred eighty-three thousand, two hundred twenty-eight".