16325244536 has 16 divisors (see below), whose sum is σ = 31356415440. Its totient is φ = 7963533760.

The previous prime is 16325244527. The next prime is 16325244539. The reversal of 16325244536 is 63544252361.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 16325244493 and 16325244502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16325244539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24885716 + ... + 24886371.

It is an arithmetic number, because the mean of its divisors is an integer number (1959775965).

Almost surely, 2^16325244536 is an apocalyptic number.

It is an amenable number.

16325244536 is a deficient number, since it is larger than the sum of its proper divisors (15031170904).

16325244536 is a wasteful number, since it uses less digits than its factorization.

16325244536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49772134 (or 49772130 counting only the distinct ones).

The product of its digits is 518400, while the sum is 41.

Adding to 16325244536 its reverse (63544252361), we get a palindrome (79869496897).

The spelling of 16325244536 in words is "sixteen billion, three hundred twenty-five million, two hundred forty-four thousand, five hundred thirty-six".