272351361 has 4 divisors (see below), whose sum is σ = 363135152. Its totient is φ = 181567572.

The previous prime is 272351351. The next prime is 272351363. The reversal of 272351361 is 163153272.

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 not a de Polignac number, because 272351361 - 2⁵ = 272351329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272351363) 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, 45391891 + ... + 45391896.

It is an arithmetic number, because the mean of its divisors is an integer number (90783788).

Almost surely, 2^272351361 is an apocalyptic number.

It is an amenable number.

272351361 is a deficient number, since it is larger than the sum of its proper divisors (90783791).

272351361 is an equidigital number, since it uses as much as digits as its factorization.

272351361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90783790.

The product of its digits is 7560, while the sum is 30.

The square root of 272351361 is about 16503.0712596171. The cubic root of 272351361 is about 648.2012287518.

The spelling of 272351361 in words is "two hundred seventy-two million, three hundred fifty-one thousand, three hundred sixty-one".