268484463 has 20 divisors (see below), whose sum is σ = 431922568. Its totient is φ = 165220560.

The previous prime is 268484443. The next prime is 268484467. The reversal of 268484463 is 364484862.

It is a de Polignac number, because none of the positive numbers 2^k-268484463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268484467) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 126433 + ... + 128538.

Almost surely, 2^268484463 is an apocalyptic number.

268484463 is a deficient number, since it is larger than the sum of its proper divisors (163438105).

268484463 is a wasteful number, since it uses less digits than its factorization.

268484463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254996 (or 254987 counting only the distinct ones).

The product of its digits is 884736, while the sum is 45.

The square root of 268484463 is about 16385.4955066974. The cubic root of 268484463 is about 645.1188315400.

The spelling of 268484463 in words is "two hundred sixty-eight million, four hundred eighty-four thousand, four hundred sixty-three".