272432241 has 20 divisors (see below), whose sum is σ = 428388400. Its totient is φ = 172061496.

The previous prime is 272432239. The next prime is 272432261. The reversal of 272432241 is 142234272.

It is not a de Polignac number, because 272432241 - 2¹ = 272432239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272432231) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 86971 + ... + 90048.

It is an arithmetic number, because the mean of its divisors is an integer number (21419420).

Almost surely, 2^272432241 is an apocalyptic number.

It is an amenable number.

272432241 is a deficient number, since it is larger than the sum of its proper divisors (155956159).

272432241 is a wasteful number, since it uses less digits than its factorization.

272432241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177050 (or 177041 counting only the distinct ones).

The product of its digits is 5376, while the sum is 27.

The square root of 272432241 is about 16505.5215306878. The cubic root of 272432241 is about 648.2653876951.

The spelling of 272432241 in words is "two hundred seventy-two million, four hundred thirty-two thousand, two hundred forty-one".