16448480 has 48 divisors (see below), whose sum is σ = 39118464. Its totient is φ = 6535680.

The previous prime is 16448477. The next prime is 16448483. The reversal of 16448480 is 8484461.

It is an interprime number because it is at equal distance from previous prime (16448477) and next prime (16448483).

It is a self number, because there is not a number n which added to its sum of digits gives 16448480.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16448483) 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, 35450 + ... + 35910.

It is an arithmetic number, because the mean of its divisors is an integer number (814968).

Almost surely, 2^16448480 is an apocalyptic number.

16448480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16448480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19559232).

16448480 is an abundant number, since it is smaller than the sum of its proper divisors (22669984).

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

16448480 is a wasteful number, since it uses less digits than its factorization.

16448480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699 (or 691 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 16448480 is about 4055.6725706102. The cubic root of 16448480 is about 254.3169210412.

The spelling of 16448480 in words is "sixteen million, four hundred forty-eight thousand, four hundred eighty".