268115463 has 24 divisors (see below), whose sum is σ = 482841216. Its totient is φ = 139280400.

The previous prime is 268115461. The next prime is 268115467. The reversal of 268115463 is 364511862.

It is a happy number.

It is not a de Polignac number, because 268115463 - 2¹ = 268115461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268115461) 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, 192753 + ... + 194138.

It is an arithmetic number, because the mean of its divisors is an integer number (20118384).

Almost surely, 2^268115463 is an apocalyptic number.

268115463 is a deficient number, since it is larger than the sum of its proper divisors (214725753).

268115463 is a wasteful number, since it uses less digits than its factorization.

268115463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386915 (or 386912 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 268115463 is about 16374.2316766314. The cubic root of 268115463 is about 644.8231496395.

The spelling of 268115463 in words is "two hundred sixty-eight million, one hundred fifteen thousand, four hundred sixty-three".