268443104 has 24 divisors (see below), whose sum is σ = 532540008. Its totient is φ = 133194880.

The previous prime is 268443101. The next prime is 268443173. The reversal of 268443104 is 401344862.

It is a super-3 number, since 3×268443104³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268443101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27827 + ... + 36210.

It is an arithmetic number, because the mean of its divisors is an integer number (22189167).

Almost surely, 2^268443104 is an apocalyptic number.

It is an amenable number.

268443104 is a deficient number, since it is larger than the sum of its proper divisors (264096904).

268443104 is a wasteful number, since it uses less digits than its factorization.

268443104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64178 (or 64170 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 268443104 is about 16384.2333967751. The cubic root of 268443104 is about 645.0857038131.

Adding to 268443104 its reverse (401344862), we get a palindrome (669787966).

The spelling of 268443104 in words is "two hundred sixty-eight million, four hundred forty-three thousand, one hundred four".