16480 has 24 divisors (see below), whose sum is σ = 39312. Its totient is φ = 6528.

The previous prime is 16477. The next prime is 16481. The reversal of 16480 is 8461.

16480 = T₁₇ + T₁₈ + ... + T₄₆.

It is a Smith number, since the sum of its digits (19) coincides with the sum of the digits of its prime factors.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109 + ... + 211.

It is an arithmetic number, because the mean of its divisors is an integer number (1638).

2¹⁶⁴⁸⁰ is an apocalyptic number.

16480 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 16480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19656).

16480 is an abundant number, since it is smaller than the sum of its proper divisors (22832).

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

16480 is a wasteful number, since it uses less digits than its factorization.

16480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118 (or 110 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 16480 is about 128.3744522870. The cubic root of 16480 is about 25.4479265413.

Subtracting from 16480 its sum of digits (19), we obtain a palindrome (16461).

It can be divided in two parts, 16 and 480, that added together give a triangular number (496 = T₃₁).

The spelling of 16480 in words is "sixteen thousand, four hundred eighty".