8448480408404 has 24 divisors (see below), whose sum is σ = 15433168258368. Its totient is φ = 4039134915200.

The previous prime is 8448480408397. The next prime is 8448480408409. The reversal of 8448480408404 is 4048040848448.

It is a super-2 number, since 2×8448480408404² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8448480408404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8448480408409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16134902 + ... + 16650285.

It is an arithmetic number, because the mean of its divisors is an integer number (643048677432).

Almost surely, 2^{8448480408404} is an apocalyptic number.

It is an amenable number.

8448480408404 is a deficient number, since it is larger than the sum of its proper divisors (6984687849964).

8448480408404 is a wasteful number, since it uses less digits than its factorization.

8448480408404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32788015 (or 32788013 counting only the distinct ones).

The product of its (nonzero) digits is 16777216, while the sum is 56.

The spelling of 8448480408404 in words is "eight trillion, four hundred forty-eight billion, four hundred eighty million, four hundred eight thousand, four hundred four".