272249541 has 12 divisors (see below), whose sum is σ = 399915360. Its totient is φ = 178423080.

The previous prime is 272249539. The next prime is 272249557. The reversal of 272249541 is 145942272.

272249541 is a `hidden beast` number, since 2 + 72 + 2 + 49 + 541 = 666.

It is not a de Polignac number, because 272249541 - 2¹ = 272249539 is a prime.

It is a super-3 number, since 3×272249541³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 272249496 and 272249505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272249501) 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, 255825 + ... + 256886.

It is an arithmetic number, because the mean of its divisors is an integer number (33326280).

Almost surely, 2^272249541 is an apocalyptic number.

It is an amenable number.

272249541 is a deficient number, since it is larger than the sum of its proper divisors (127665819).

272249541 is a wasteful number, since it uses less digits than its factorization.

272249541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512776 (or 512773 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 272249541 is about 16499.9860909032. The cubic root of 272249541 is about 648.1204408616.

The spelling of 272249541 in words is "two hundred seventy-two million, two hundred forty-nine thousand, five hundred forty-one".