272243329233 has 4 divisors (see below), whose sum is σ = 362991105648. Its totient is φ = 181495552820.

The previous prime is 272243329151. The next prime is 272243329283. The reversal of 272243329233 is 332923342272.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 272243329233 - 2²⁰ = 272242280657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (272243329283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45373888203 + ... + 45373888208.

It is an arithmetic number, because the mean of its divisors is an integer number (90747776412).

Almost surely, 2^272243329233 is an apocalyptic number.

It is an amenable number.

272243329233 is a deficient number, since it is larger than the sum of its proper divisors (90747776415).

272243329233 is an equidigital number, since it uses as much as digits as its factorization.

272243329233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90747776414.

The product of its digits is 653184, while the sum is 42.

The spelling of 272243329233 in words is "two hundred seventy-two billion, two hundred forty-three million, three hundred twenty-nine thousand, two hundred thirty-three".