268710145 has 24 divisors (see below), whose sum is σ = 355537728. Its totient is φ = 194816160.

The previous prime is 268710121. The next prime is 268710149. The reversal of 268710145 is 541017862.

It is not a de Polignac number, because 268710145 - 2⁷ = 268710017 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 268710145.

It is not an unprimeable number, because it can be changed into a prime (268710149) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 303874 + ... + 304756.

It is an arithmetic number, because the mean of its divisors is an integer number (14814072).

Almost surely, 2^268710145 is an apocalyptic number.

It is an amenable number.

268710145 is a deficient number, since it is larger than the sum of its proper divisors (86827583).

268710145 is a wasteful number, since it uses less digits than its factorization.

268710145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1413 (or 1402 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 268710145 is about 16392.3806995811. The cubic root of 268710145 is about 645.2995383760.

The spelling of 268710145 in words is "two hundred sixty-eight million, seven hundred ten thousand, one hundred forty-five".