272222734563 has 48 divisors (see below), whose sum is σ = 444598146720. Its totient is φ = 159330834432.

The previous prime is 272222734547. The next prime is 272222734571. The reversal of 272222734563 is 365437222272.

272222734563 is a `hidden beast` number, since 2 + 7 + 22 + 227 + 345 + 63 = 666.

It is not a de Polignac number, because 272222734563 - 2⁴ = 272222734547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (272222734163) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 371406 + ... + 826067.

It is an arithmetic number, because the mean of its divisors is an integer number (9262461390).

Almost surely, 2^272222734563 is an apocalyptic number.

272222734563 is a deficient number, since it is larger than the sum of its proper divisors (172375412157).

272222734563 is a wasteful number, since it uses less digits than its factorization.

272222734563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1197588 (or 1197585 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 45.

The spelling of 272222734563 in words is "two hundred seventy-two billion, two hundred twenty-two million, seven hundred thirty-four thousand, five hundred sixty-three".