268439552 has 26 divisors (see below), whose sum is σ = 536821758.
Its totient is φ = 134217728.
The previous prime is 268439491. The next prime is 268439579. The reversal of 268439552 is 255934862.
It can be written as a sum of positive squares in only one way, i.e., 268435456 + 4096 = 16384^2 + 64^2
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (2) of ones.
In principle, a polygon with 268439552 sides can be constructed with ruler and compass.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28673 + ... + 36864.
Almost surely, 2268439552 is an apocalyptic number.
It is an amenable number.
268439552 is a deficient number, since it is larger than the sum of its proper divisors (268382206).
268439552 is an frugal number, since it uses more digits than its factorization.
268439552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65561 (or 65539 counting only the distinct ones).
The product of its digits is 518400, while the sum is 44.
The square root of 268439552 is about 16384.1249995232.
The cubic root of 268439552 is about 645.0828585739.
The spelling of 268439552 in words is "two hundred sixty-eight million, four hundred thirty-nine thousand, five hundred fifty-two".