16085280 has 192 divisors, whose sum is σ = 55738368. Its totient is φ = 3886080.

The previous prime is 16085261. The next prime is 16085287. The reversal of 16085280 is 8258061.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16085287) 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 31 ways as a sum of consecutive naturals, for example, 342217 + ... + 342263.

It is an arithmetic number, because the mean of its divisors is an integer number (290304).

Almost surely, 2^16085280 is an apocalyptic number.

16085280 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 16085280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27869184).

16085280 is an abundant number, since it is smaller than the sum of its proper divisors (39653088).

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

16085280 is a wasteful number, since it uses less digits than its factorization.

16085280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119 (or 111 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 16085280 is about 4010.6458332792. The cubic root of 16085280 is about 252.4311088729.

The spelling of 16085280 in words is "sixteen million, eighty-five thousand, two hundred eighty".