16302252 has 48 divisors (see below), whose sum is σ = 40612320. Its totient is φ = 5071872.

The previous prime is 16302233. The next prime is 16302257. The reversal of 16302252 is 25220361.

It is not an unprimeable number, because it can be changed into a prime (16302257) 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, 31774 + ... + 32282.

It is an arithmetic number, because the mean of its divisors is an integer number (846090).

Almost surely, 2^16302252 is an apocalyptic number.

16302252 is a gapful number since it is divisible by the number (12) 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 16302252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20306160).

16302252 is an abundant number, since it is smaller than the sum of its proper divisors (24310068).

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

16302252 is a wasteful number, since it uses less digits than its factorization.

16302252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690 (or 688 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 16302252 is about 4037.6047354837. The cubic root of 16302252 is about 253.5610456409.

The spelling of 16302252 in words is "sixteen million, three hundred two thousand, two hundred fifty-two".