268974250 has 16 divisors (see below), whose sum is σ = 503520264. Its totient is φ = 107589600.

The previous prime is 268974179. The next prime is 268974253. The reversal of 268974250 is 52479862.

It can be written as a sum of positive squares in 4 ways, for example, as 169234081 + 99740169 = 13009^2 + 9987^2 .

It is a junction number, because it is equal to n+sod(n) for n = 268974197 and 268974206.

It is not an unprimeable number, because it can be changed into a prime (268974253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 537699 + ... + 538198.

Almost surely, 2^268974250 is an apocalyptic number.

268974250 is a deficient number, since it is larger than the sum of its proper divisors (234546014).

268974250 is a wasteful number, since it uses less digits than its factorization.

268974250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075914 (or 1075904 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 268974250 is about 16400.4344454652. The cubic root of 268974250 is about 645.5108826229.

The spelling of 268974250 in words is "two hundred sixty-eight million, nine hundred seventy-four thousand, two hundred fifty".