16315236344 has 96 divisors (see below), whose sum is σ = 34382244960. Its totient is φ = 7250031360.

The previous prime is 16315236319. The next prime is 16315236347. The reversal of 16315236344 is 44363251361.

It is a junction number, because it is equal to n+sod(n) for n = 16315236298 and 16315236307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16315236347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24984722 + ... + 24985374.

It is an arithmetic number, because the mean of its divisors is an integer number (358148385).

Almost surely, 2^16315236344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16315236344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17191122480).

16315236344 is an abundant number, since it is smaller than the sum of its proper divisors (18067008616).

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

16315236344 is a wasteful number, since it uses less digits than its factorization.

16315236344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221 (or 1206 counting only the distinct ones).

The product of its digits is 155520, while the sum is 38.

The spelling of 16315236344 in words is "sixteen billion, three hundred fifteen million, two hundred thirty-six thousand, three hundred forty-four".