272398252 has 60 divisors (see below), whose sum is σ = 563269896. Its totient is φ = 115248000.

The previous prime is 272398237. The next prime is 272398253. The reversal of 272398252 is 252893272.

272398252 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×272398252³ (a number of 26 digits) contains 333 as substring.

272398252 is strictly pandigital in base 9.

It is not an unprimeable number, because it can be changed into a prime (272398253) 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, 1085127 + ... + 1085377.

Almost surely, 2^272398252 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 272398252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (281634948).

272398252 is an abundant number, since it is smaller than the sum of its proper divisors (290871644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

272398252 is a wasteful number, since it uses less digits than its factorization.

272398252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396 (or 373 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 272398252 is about 16504.4918734265. The cubic root of 272398252 is about 648.2384270968.

The spelling of 272398252 in words is "two hundred seventy-two million, three hundred ninety-eight thousand, two hundred fifty-two".