16012732224 has 28 divisors (see below), whose sum is σ = 42367021184. Its totient is φ = 5337577344.

The previous prime is 16012732217. The next prime is 16012732231. The reversal of 16012732224 is 42223721061.

It is an interprime number because it is at equal distance from previous prime (16012732217) and next prime (16012732231).

It is a junction number, because it is equal to n+sod(n) for n = 16012732191 and 16012732200.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 41699632 + ... + 41700015.

Almost surely, 2^16012732224 is an apocalyptic number.

It is an amenable number.

16012732224 is an abundant number, since it is smaller than the sum of its proper divisors (26354288960).

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

16012732224 is an equidigital number, since it uses as much as digits as its factorization.

16012732224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83399662 (or 83399652 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The spelling of 16012732224 in words is "sixteen billion, twelve million, seven hundred thirty-two thousand, two hundred twenty-four".