16305056 has 24 divisors (see below), whose sum is σ = 32630724. Its totient is φ = 8017920.

The previous prime is 16305031. The next prime is 16305073. The reversal of 16305056 is 65050361.

16305056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 15523600 + 781456 = 3940^2 + 884^2 .

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2225 + ... + 6128.

Almost surely, 2^16305056 is an apocalyptic number.

16305056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16305056 is an abundant number, since it is smaller than the sum of its proper divisors (16325668).

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

16305056 is an equidigital number, since it uses as much as digits as its factorization.

16305056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8424 (or 8416 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 16305056 is about 4037.9519561283. The cubic root of 16305056 is about 253.5755823731.

The spelling of 16305056 in words is "sixteen million, three hundred five thousand, fifty-six".