16328291424 has 48 divisors (see below), whose sum is σ = 42894593280. Its totient is φ = 5438595200.

The previous prime is 16328291423. The next prime is 16328291513. The reversal of 16328291424 is 42419282361.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×16328291424² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16328291423) 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, 62149 + ... + 191099.

It is an arithmetic number, because the mean of its divisors is an integer number (893637360).

Almost surely, 2^16328291424 is an apocalyptic number.

It is an amenable number.

16328291424 is an abundant number, since it is smaller than the sum of its proper divisors (26566301856).

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

16328291424 is a wasteful number, since it uses less digits than its factorization.

16328291424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130283 (or 130275 counting only the distinct ones).

The product of its digits is 165888, while the sum is 42.

The spelling of 16328291424 in words is "sixteen billion, three hundred twenty-eight million, two hundred ninety-one thousand, four hundred twenty-four".