268242850 has 24 divisors (see below), whose sum is σ = 499524948. Its totient is φ = 107169600.

The previous prime is 268242839. The next prime is 268242913. The reversal of 268242850 is 58242862.

It can be written as a sum of positive squares in 6 ways, for example, as 126180289 + 142062561 = 11233^2 + 11919^2 .

It is a super-2 number, since 2×268242850² = 143908453152245000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47160 + ... + 52540.

Almost surely, 2^268242850 is an apocalyptic number.

268242850 is a deficient number, since it is larger than the sum of its proper divisors (231282098).

268242850 is a wasteful number, since it uses less digits than its factorization.

268242850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6390 (or 6385 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 37.

The square root of 268242850 is about 16378.1210766070. The cubic root of 268242850 is about 644.9252562469.

The spelling of 268242850 in words is "two hundred sixty-eight million, two hundred forty-two thousand, eight hundred fifty".