272468158326 has 192 divisors, whose sum is σ = 744917741568. Its totient is φ = 70058179584.

The previous prime is 272468158297. The next prime is 272468158327. The reversal of 272468158326 is 623851864272.

272468158326 is a `hidden beast` number, since 2 + 7 + 2 + 468 + 158 + 3 + 26 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272468158327) 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 95 ways as a sum of consecutive naturals, for example, 20240590 + ... + 20254046.

It is an arithmetic number, because the mean of its divisors is an integer number (3879779904).

Almost surely, 2^272468158326 is an apocalyptic number.

272468158326 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 272468158326, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (372458870784).

272468158326 is an abundant number, since it is smaller than the sum of its proper divisors (472449583242).

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

272468158326 is a wasteful number, since it uses less digits than its factorization.

272468158326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13795 (or 13792 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 54.

The spelling of 272468158326 in words is "two hundred seventy-two billion, four hundred sixty-eight million, one hundred fifty-eight thousand, three hundred twenty-six".