16009480 has 16 divisors (see below), whose sum is σ = 36021420. Its totient is φ = 6403776.

The previous prime is 16009471. The next prime is 16009489. The reversal of 16009480 is 8490061.

It is an interprime number because it is at equal distance from previous prime (16009471) and next prime (16009489).

It can be written as a sum of positive squares in 2 ways, for example, as 13557124 + 2452356 = 3682^2 + 1566^2 .

It is not an unprimeable number, because it can be changed into a prime (16009489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200079 + ... + 200158.

Almost surely, 2^16009480 is an apocalyptic number.

16009480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16009480 is an abundant number, since it is smaller than the sum of its proper divisors (20011940).

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

16009480 is a wasteful number, since it uses less digits than its factorization.

16009480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400248 (or 400244 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 16009480 is about 4001.1848245239. The cubic root of 16009480 is about 252.0339670347.

The spelling of 16009480 in words is "sixteen million, nine thousand, four hundred eighty".