16323256026 has 384 divisors, whose sum is σ = 48328704000. Its totient is φ = 4033411200.

The previous prime is 16323255967. The next prime is 16323256051. The reversal of 16323256026 is 62065232361.

16323256026 is a `hidden beast` number, since 1 + 6 + 3 + 23 + 25 + 602 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 71280480 + ... + 71280708.

It is an arithmetic number, because the mean of its divisors is an integer number (125856000).

Almost surely, 2^16323256026 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16323256026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24164352000).

16323256026 is an abundant number, since it is smaller than the sum of its proper divisors (32005447974).

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

16323256026 is a wasteful number, since it uses less digits than its factorization.

16323256026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375 (or 362 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

Adding to 16323256026 its reverse (62065232361), we get a palindrome (78388488387).

The spelling of 16323256026 in words is "sixteen billion, three hundred twenty-three million, two hundred fifty-six thousand, twenty-six".