272204245 has 16 divisors (see below), whose sum is σ = 331360128. Its totient is φ = 214643520.

The previous prime is 272204201. The next prime is 272204249. The reversal of 272204245 is 542402272.

It is not a de Polignac number, because 272204245 - 2²³ = 263815637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272204249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101512 + ... + 104158.

It is an arithmetic number, because the mean of its divisors is an integer number (20710008).

Almost surely, 2^272204245 is an apocalyptic number.

It is an amenable number.

272204245 is a deficient number, since it is larger than the sum of its proper divisors (59155883).

272204245 is a wasteful number, since it uses less digits than its factorization.

272204245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2940.

The product of its (nonzero) digits is 8960, while the sum is 28.

The square root of 272204245 is about 16498.6134265883. The cubic root of 272204245 is about 648.0844948055.

The spelling of 272204245 in words is "two hundred seventy-two million, two hundred four thousand, two hundred forty-five".