4000448080480 has 48 divisors (see below), whose sum is σ = 9451181419344. Its totient is φ = 1600158435840.

The previous prime is 4000448080471. The next prime is 4000448080583. The reversal of 4000448080480 is 840808440004.

It is a super-2 number, since 2×4000448080480² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19921054 + ... + 20120866.

It is an arithmetic number, because the mean of its divisors is an integer number (196899612903).

Almost surely, 2^{4000448080480} is an apocalyptic number.

4000448080480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4000448080480 is an abundant number, since it is smaller than the sum of its proper divisors (5450733338864).

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

4000448080480 is a wasteful number, since it uses less digits than its factorization.

4000448080480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324959 (or 324951 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 40.

The spelling of 4000448080480 in words is "four trillion, four hundred forty-eight million, eighty thousand, four hundred eighty".