268248424 has 16 divisors (see below), whose sum is σ = 505056420. Its totient is φ = 133566720.

The previous prime is 268248419. The next prime is 268248427. The reversal of 268248424 is 424842862.

It can be written as a sum of positive squares in 2 ways, for example, as 202151524 + 66096900 = 14218^2 + 8130^2 .

It is not an unprimeable number, because it can be changed into a prime (268248427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67639 + ... + 71494.

Almost surely, 2^268248424 is an apocalyptic number.

It is an amenable number.

268248424 is a deficient number, since it is larger than the sum of its proper divisors (236807996).

268248424 is a wasteful number, since it uses less digits than its factorization.

268248424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139380 (or 139376 counting only the distinct ones).

The product of its digits is 196608, while the sum is 40.

The square root of 268248424 is about 16378.2912417627. The cubic root of 268248424 is about 644.9297233289.

The spelling of 268248424 in words is "two hundred sixty-eight million, two hundred forty-eight thousand, four hundred twenty-four".