272600940544 has 45 divisors (see below), whose sum is σ = 545318932207. Its totient is φ = 136267055104.

The previous prime is 272600940541. The next prime is 272600940617. The reversal of 272600940544 is 445049006272.

The square root of 272600940544 is 522112.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×272600940544² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 272600940544.

It is not an unprimeable number, because it can be changed into a prime (272600940541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 66828297 + ... + 66832375.

Almost surely, 2^272600940544 is an apocalyptic number.

272600940544 is the 522112-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 272600940544

272600940544 is an abundant number, since it is smaller than the sum of its proper divisors (272717991663).

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

272600940544 is an frugal number, since it uses more digits than its factorization.

272600940544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8186 (or 4081 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 272600940544 in words is "two hundred seventy-two billion, six hundred million, nine hundred forty thousand, five hundred forty-four".