16286534352 has 320 divisors, whose sum is σ = 52234156800. Its totient is φ = 4817387520.

The previous prime is 16286534351. The next prime is 16286534417. The reversal of 16286534352 is 25343568261.

16286534352 is a `hidden beast` number, since 1 + 6 + 2 + 86 + 534 + 35 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 16286534298 and 16286534307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16286534351) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 41023818 + ... + 41024214.

It is an arithmetic number, because the mean of its divisors is an integer number (163231740).

Almost surely, 2^16286534352 is an apocalyptic number.

16286534352 is a gapful number since it is divisible by the number (12) 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 16286534352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26117078400).

16286534352 is an abundant number, since it is smaller than the sum of its proper divisors (35947622448).

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

16286534352 is a wasteful number, since it uses less digits than its factorization.

16286534352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611 (or 599 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 45.

The spelling of 16286534352 in words is "sixteen billion, two hundred eighty-six million, five hundred thirty-four thousand, three hundred fifty-two".