408448480480 has 24 divisors (see below), whose sum is σ = 964959535512. Its totient is φ = 163379392128.

The previous prime is 408448480421. The next prime is 408448480481. The reversal of 408448480480 is 84084844804.

It is a super-2 number, since 2×408448480480² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (408448480481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1276401342 + ... + 1276401661.

It is an arithmetic number, because the mean of its divisors is an integer number (40206647313).

Almost surely, 2^408448480480 is an apocalyptic number.

408448480480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

408448480480 is an abundant number, since it is smaller than the sum of its proper divisors (556511055032).

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

408448480480 is a wasteful number, since it uses less digits than its factorization.

408448480480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2552803018 (or 2552803010 counting only the distinct ones).

The product of its (nonzero) digits is 4194304, while the sum is 52.

The spelling of 408448480480 in words is "four hundred eight billion, four hundred forty-eight million, four hundred eighty thousand, four hundred eighty".