16325304 has 32 divisors (see below), whose sum is σ = 43215120. Its totient is φ = 5121536.

The previous prime is 16325303. The next prime is 16325329. The reversal of 16325304 is 40352361.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16325303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19599 + ... + 20414.

Almost surely, 2^16325304 is an apocalyptic number.

It is an amenable number.

16325304 is an abundant number, since it is smaller than the sum of its proper divisors (26889816).

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

16325304 is a wasteful number, since it uses less digits than its factorization.

16325304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40039 (or 40035 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 16325304 is about 4040.4583898365. The cubic root of 16325304 is about 253.6805043171.

Adding to 16325304 its reverse (40352361), we get a palindrome (56677665).

The spelling of 16325304 in words is "sixteen million, three hundred twenty-five thousand, three hundred four".