16242482916 has 81 divisors (see below), whose sum is σ = 45152577379. Its totient is φ = 4919415600.

The previous prime is 16242482909. The next prime is 16242482969. The reversal of 16242482916 is 61928424261.

It is a happy number.

The square root of 16242482916 is 127446.

It is a perfect power (a square), and thus also a powerful number.

16242482916 is a `hidden beast` number, since 1 + 62 + 424 + 82 + 91 + 6 = 666.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 8410471 + ... + 8412401.

Almost surely, 2^16242482916 is an apocalyptic number.

16242482916 is the 127446-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16242482916

16242482916 is an abundant number, since it is smaller than the sum of its proper divisors (28910094463).

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

16242482916 is a wasteful number, since it uses less digits than its factorization.

16242482916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3894 (or 1947 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The spelling of 16242482916 in words is "sixteen billion, two hundred forty-two million, four hundred eighty-two thousand, nine hundred sixteen".