16227075828 has 24 divisors (see below), whose sum is σ = 39509402688. Its totient is φ = 5173850176.

The previous prime is 16227075827. The next prime is 16227075869. The reversal of 16227075828 is 82857072261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16227075827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29396601 + ... + 29397152.

It is an arithmetic number, because the mean of its divisors is an integer number (1646225112).

Almost surely, 2^16227075828 is an apocalyptic number.

It is an amenable number.

16227075828 is an abundant number, since it is smaller than the sum of its proper divisors (23282326860).

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

16227075828 is a wasteful number, since it uses less digits than its factorization.

16227075828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58793783 (or 58793781 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 48.

The spelling of 16227075828 in words is "sixteen billion, two hundred twenty-seven million, seventy-five thousand, eight hundred twenty-eight".