268380375 has 16 divisors (see below), whose sum is σ = 446585568. Its totient is φ = 143136000.

The previous prime is 268380367. The next prime is 268380391. The reversal of 268380375 is 573083862.

It is not a de Polignac number, because 268380375 - 2³ = 268380367 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 357466 + ... + 358215.

It is an arithmetic number, because the mean of its divisors is an integer number (27911598).

Almost surely, 2^268380375 is an apocalyptic number.

268380375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

268380375 is a deficient number, since it is larger than the sum of its proper divisors (178205193).

268380375 is an equidigital number, since it uses as much as digits as its factorization.

268380375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715699 (or 715689 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 268380375 is about 16382.3189750414. The cubic root of 268380375 is about 645.0354526514.

The spelling of 268380375 in words is "two hundred sixty-eight million, three hundred eighty thousand, three hundred seventy-five".