448840408888 has 8 divisors (see below), whose sum is σ = 841575766680. Its totient is φ = 224420204440.

The previous prime is 448840408879. The next prime is 448840408897. The reversal of 448840408888 is 888804048844.

It is an interprime number because it is at equal distance from previous prime (448840408879) and next prime (448840408897).

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28052525548 + ... + 28052525563.

It is an arithmetic number, because the mean of its divisors is an integer number (105196970835).

Almost surely, 2^448840408888 is an apocalyptic number.

It is an amenable number.

448840408888 is a deficient number, since it is larger than the sum of its proper divisors (392735357792).

448840408888 is a wasteful number, since it uses less digits than its factorization.

448840408888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56105051117 (or 56105051113 counting only the distinct ones).

The product of its (nonzero) digits is 67108864, while the sum is 64.

The spelling of 448840408888 in words is "four hundred forty-eight billion, eight hundred forty million, four hundred eight thousand, eight hundred eighty-eight".