16302241 has 4 divisors (see below), whose sum is σ = 16332592. Its totient is φ = 16271892.

The previous prime is 16302233. The next prime is 16302257. The reversal of 16302241 is 14220361.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16302241 - 2³ = 16302233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16302271) 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, 14355 + ... + 15448.

It is an arithmetic number, because the mean of its divisors is an integer number (4083148).

Almost surely, 2^16302241 is an apocalyptic number.

It is an amenable number.

16302241 is a deficient number, since it is larger than the sum of its proper divisors (30351).

16302241 is an equidigital number, since it uses as much as digits as its factorization.

16302241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30350.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 16302241 is about 4037.6033732897. The cubic root of 16302241 is about 253.5609886105.

The spelling of 16302241 in words is "sixteen million, three hundred two thousand, two hundred forty-one".