16032480 has 96 divisors (see below), whose sum is σ = 51093504. Its totient is φ = 4225536.

The previous prime is 16032473. The next prime is 16032481. The reversal of 16032480 is 8423061.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 16032480.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16032481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60829 + ... + 61091.

It is an arithmetic number, because the mean of its divisors is an integer number (532224).

Almost surely, 2^16032480 is an apocalyptic number.

16032480 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 16032480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25546752).

16032480 is an abundant number, since it is smaller than the sum of its proper divisors (35061024).

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

16032480 is a wasteful number, since it uses less digits than its factorization.

16032480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408 (or 400 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 16032480 is about 4004.0579416387. The cubic root of 16032480 is about 252.1546040464.

It can be divided in two parts, 160 and 32480, that added together give a triangular number (32640 = T₂₅₅).

The spelling of 16032480 in words is "sixteen million, thirty-two thousand, four hundred eighty".