272240443322 has 24 divisors (see below), whose sum is σ = 427985468820. Its totient is φ = 129867045440.

The previous prime is 272240443301. The next prime is 272240443417. The reversal of 272240443322 is 223344042272.

It can be written as a sum of positive squares in 2 ways, for example, as 268926253561 + 3314189761 = 518581^2 + 57569^2 .

It is a super-2 number, since 2×272240443322² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80822 + ... + 742302.

Almost surely, 2^272240443322 is an apocalyptic number.

272240443322 is a deficient number, since it is larger than the sum of its proper divisors (155745025498).

272240443322 is a wasteful number, since it uses less digits than its factorization.

272240443322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661918 (or 661895 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 35.

Adding to 272240443322 its reverse (223344042272), we get a palindrome (495584485594).

The spelling of 272240443322 in words is "two hundred seventy-two billion, two hundred forty million, four hundred forty-three thousand, three hundred twenty-two".