16345252 has 24 divisors (see below), whose sum is σ = 35663040. Its totient is φ = 6368160.

The previous prime is 16345229. The next prime is 16345261. The reversal of 16345252 is 25254361.

16345252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

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

It is a self number, because there is not a number n which added to its sum of digits gives 16345252.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26227 + ... + 26842.

It is an arithmetic number, because the mean of its divisors is an integer number (1485960).

Almost surely, 2^16345252 is an apocalyptic number.

It is an amenable number.

16345252 is an abundant number, since it is smaller than the sum of its proper divisors (19317788).

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

16345252 is a wasteful number, since it uses less digits than its factorization.

16345252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53091 (or 53089 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 16345252 is about 4042.9261680125. The cubic root of 16345252 is about 253.7837869059.

It can be divided in two parts, 1634 and 5252, that added together give a palindrome (6886).

The spelling of 16345252 in words is "sixteen million, three hundred forty-five thousand, two hundred fifty-two".