268008797343 has 16 divisors (see below), whose sum is σ = 422476922880. Its totient is φ = 147866922336.

The previous prime is 268008797327. The next prime is 268008797471. The reversal of 268008797343 is 343797800862.

It is not a de Polignac number, because 268008797343 - 2⁴ = 268008797327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268008797323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220039455 + ... + 220040672.

It is an arithmetic number, because the mean of its divisors is an integer number (26404807680).

Almost surely, 2^268008797343 is an apocalyptic number.

268008797343 is a deficient number, since it is larger than the sum of its proper divisors (154468125537).

268008797343 is a wasteful number, since it uses less digits than its factorization.

268008797343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440080166.

The product of its (nonzero) digits is 12192768, while the sum is 57.

The spelling of 268008797343 in words is "two hundred sixty-eight billion, eight million, seven hundred ninety-seven thousand, three hundred forty-three".