16323841340 has 24 divisors (see below), whose sum is σ = 34317899952. Its totient is φ = 6522330240.

The previous prime is 16323841333. The next prime is 16323841357. The reversal of 16323841340 is 4314832361.

It is a self number, because there is not a number n which added to its sum of digits gives 16323841340.

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 7 ways as a sum of consecutive naturals, for example, 431801 + ... + 468080.

It is an arithmetic number, because the mean of its divisors is an integer number (1429912498).

Almost surely, 2^16323841340 is an apocalyptic number.

16323841340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16323841340 is an abundant number, since it is smaller than the sum of its proper divisors (17994058612).

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

16323841340 is a wasteful number, since it uses less digits than its factorization.

16323841340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900797 (or 900795 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 16323841340 in words is "sixteen billion, three hundred twenty-three million, eight hundred forty-one thousand, three hundred forty".