16124322432 has 32 divisors (see below), whose sum is σ = 42830232480. Its totient is φ = 5374774016.

The previous prime is 16124322427. The next prime is 16124322479. The reversal of 16124322432 is 23422342161.

It is a tau number, because it is divible by the number of its divisors (32).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 16124322432.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20994828 + ... + 20995595.

It is an arithmetic number, because the mean of its divisors is an integer number (1338444765).

Almost surely, 2^16124322432 is an apocalyptic number.

16124322432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16124322432 is an abundant number, since it is smaller than the sum of its proper divisors (26705910048).

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

16124322432 is an equidigital number, since it uses as much as digits as its factorization.

16124322432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41990440 (or 41990428 counting only the distinct ones).

The product of its digits is 13824, while the sum is 30.

Adding to 16124322432 its reverse (23422342161), we get a palindrome (39546664593).

The spelling of 16124322432 in words is "sixteen billion, one hundred twenty-four million, three hundred twenty-two thousand, four hundred thirty-two".