16456480 has 48 divisors (see below), whose sum is σ = 39178944. Its totient is φ = 6531840.

The previous prime is 16456441. The next prime is 16456499. The reversal of 16456480 is 8465461.

16456480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 25765 + ... + 26395.

It is an arithmetic number, because the mean of its divisors is an integer number (816228).

Almost surely, 2^16456480 is an apocalyptic number.

16456480 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 16456480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19589472).

16456480 is an abundant number, since it is smaller than the sum of its proper divisors (22722464).

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

16456480 is a wasteful number, since it uses less digits than its factorization.

16456480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809 (or 801 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 16456480 is about 4056.6587236296. The cubic root of 16456480 is about 254.3581448223.

It can be divided in two parts, 164 and 56480, that added together give a square (56644 = 238²).

The spelling of 16456480 in words is "sixteen million, four hundred fifty-six thousand, four hundred eighty".