268743225 has 48 divisors (see below), whose sum is σ = 474344640. Its totient is φ = 133785600.

The previous prime is 268743187. The next prime is 268743269. The reversal of 268743225 is 522347862.

It is not a de Polignac number, because 268743225 - 2⁶ = 268743161 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 166221 + ... + 167829.

It is an arithmetic number, because the mean of its divisors is an integer number (9882180).

Almost surely, 2^268743225 is an apocalyptic number.

268743225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

268743225 is a deficient number, since it is larger than the sum of its proper divisors (205601415).

268743225 is a wasteful number, since it uses less digits than its factorization.

268743225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1770 (or 1765 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

The square root of 268743225 is about 16393.3896738899. The cubic root of 268743225 is about 645.3260175063.

The spelling of 268743225 in words is "two hundred sixty-eight million, seven hundred forty-three thousand, two hundred twenty-five".