272299944 has 128 divisors (see below), whose sum is σ = 854784000. Its totient is φ = 70481664.

The previous prime is 272299933. The next prime is 272299949. The reversal of 272299944 is 449992272.

It is a junction number, because it is equal to n+sod(n) for n = 272299893 and 272299902.

It is not an unprimeable number, because it can be changed into a prime (272299949) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71562 + ... + 75270.

It is an arithmetic number, because the mean of its divisors is an integer number (6678000).

Almost surely, 2^272299944 is an apocalyptic number.

272299944 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 272299944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (427392000).

272299944 is an abundant number, since it is smaller than the sum of its proper divisors (582484056).

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

272299944 is a wasteful number, since it uses less digits than its factorization.

272299944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3767 (or 3763 counting only the distinct ones).

The product of its digits is 653184, while the sum is 48.

The square root of 272299944 is about 16501.5133851414. The cubic root of 272299944 is about 648.1604350506.

It can be divided in two parts, 27229 and 9944, that added together give a palindrome (37173).

The spelling of 272299944 in words is "two hundred seventy-two million, two hundred ninety-nine thousand, nine hundred forty-four".