16230313536 has 112 divisors (see below), whose sum is σ = 45457262400. Its totient is φ = 5101996032.

The previous prime is 16230313523. The next prime is 16230313537. The reversal of 16230313536 is 63531303261.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 16230313497 and 16230313506.

It is not an unprimeable number, because it can be changed into a prime (16230313537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205530 + ... + 273318.

Almost surely, 2^16230313536 is an apocalyptic number.

16230313536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16230313536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22728631200).

16230313536 is an abundant number, since it is smaller than the sum of its proper divisors (29226948864).

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

16230313536 is a wasteful number, since it uses less digits than its factorization.

16230313536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67876 (or 67866 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 33.

Adding to 16230313536 its reverse (63531303261), we get a palindrome (79761616797).

The spelling of 16230313536 in words is "sixteen billion, two hundred thirty million, three hundred thirteen thousand, five hundred thirty-six".