272226008508 has 24 divisors (see below), whose sum is σ = 638385955200. Its totient is φ = 90286012080.

The previous prime is 272226008507. The next prime is 272226008513. The reversal of 272226008508 is 805800622272.

It is a self number, because there is not a number n which added to its sum of digits gives 272226008508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272226008507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56996358 + ... + 57001133.

It is an arithmetic number, because the mean of its divisors is an integer number (26599414800).

Almost surely, 2^272226008508 is an apocalyptic number.

It is an amenable number.

272226008508 is an abundant number, since it is smaller than the sum of its proper divisors (366159946692).

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

272226008508 is a wasteful number, since it uses less digits than its factorization.

272226008508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113997697 (or 113997695 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The spelling of 272226008508 in words is "two hundred seventy-two billion, two hundred twenty-six million, eight thousand, five hundred eight".