272246729202 has 54 divisors (see below), whose sum is σ = 686211936813. Its totient is φ = 77780352384.

The previous prime is 272246729171. The next prime is 272246729231. The reversal of 272246729202 is 202927642272.

It can be written as a sum of positive squares in 2 ways, for example, as 173431435401 + 98815293801 = 416451^2 + 314349^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=368949.

It is a super-2 number, since 2×272246729202² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

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 26 ways as a sum of consecutive naturals, for example, 15487074 + ... + 15504642.

Almost surely, 2^272246729202 is an apocalyptic number.

272246729202 is an abundant number, since it is smaller than the sum of its proper divisors (413965207611).

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

272246729202 is an frugal number, since it uses more digits than its factorization.

272246729202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35160 (or 17581 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The spelling of 272246729202 in words is "two hundred seventy-two billion, two hundred forty-six million, seven hundred twenty-nine thousand, two hundred two".