272228841 has 12 divisors (see below), whose sum is σ = 401586432. Its totient is φ = 177624216.

The previous prime is 272228833. The next prime is 272228849. The reversal of 272228841 is 148822272.

It is an interprime number because it is at equal distance from previous prime (272228833) and next prime (272228849).

It is not a de Polignac number, because 272228841 - 2³ = 272228833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 272228796 and 272228805.

It is not an unprimeable number, because it can be changed into a prime (272228849) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 321361 + ... + 322206.

It is an arithmetic number, because the mean of its divisors is an integer number (33465536).

Almost surely, 2^272228841 is an apocalyptic number.

It is an amenable number.

272228841 is a deficient number, since it is larger than the sum of its proper divisors (129357591).

272228841 is a wasteful number, since it uses less digits than its factorization.

272228841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643620 (or 643617 counting only the distinct ones).

The product of its digits is 28672, while the sum is 36.

The square root of 272228841 is about 16499.3588057233. The cubic root of 272228841 is about 648.1040142245.

It can be divided in two parts, 27222 and 8841, that added together give a palindrome (36063).

The spelling of 272228841 in words is "two hundred seventy-two million, two hundred twenty-eight thousand, eight hundred forty-one".