268813424 has 20 divisors (see below), whose sum is σ = 568174200. Its totient is φ = 122187840.

The previous prime is 268813409. The next prime is 268813427. The reversal of 268813424 is 424318862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268813427) 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, 763499 + ... + 763850.

It is an arithmetic number, because the mean of its divisors is an integer number (28408710).

Almost surely, 2^268813424 is an apocalyptic number.

It is an amenable number.

268813424 is an abundant number, since it is smaller than the sum of its proper divisors (299360776).

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

268813424 is a wasteful number, since it uses less digits than its factorization.

268813424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1527368 (or 1527362 counting only the distinct ones).

The product of its digits is 73728, while the sum is 38.

The square root of 268813424 is about 16395.5306105048. The cubic root of 268813424 is about 645.3822016170.

The spelling of 268813424 in words is "two hundred sixty-eight million, eight hundred thirteen thousand, four hundred twenty-four".