16052320 has 48 divisors (see below), whose sum is σ = 38864448. Its totient is φ = 6261760.

The previous prime is 16052317. The next prime is 16052353. The reversal of 16052320 is 2325061.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5337 + ... + 7783.

It is an arithmetic number, because the mean of its divisors is an integer number (809676).

Almost surely, 2^16052320 is an apocalyptic number.

16052320 is a gapful number since it is divisible by the number (10) 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 16052320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19432224).

16052320 is an abundant number, since it is smaller than the sum of its proper divisors (22812128).

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

16052320 is a wasteful number, since it uses less digits than its factorization.

16052320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2503 (or 2495 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 16052320 is about 4006.5346622736. The cubic root of 16052320 is about 252.2585739281.

Adding to 16052320 its reverse (2325061), we get a palindrome (18377381).

The spelling of 16052320 in words is "sixteen million, fifty-two thousand, three hundred twenty".