268484534 has 4 divisors (see below), whose sum is σ = 402726804. Its totient is φ = 134242266.

The previous prime is 268484533. The next prime is 268484569. The reversal of 268484534 is 435484862.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268484533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67121132 + ... + 67121135.

It is an arithmetic number, because the mean of its divisors is an integer number (100681701).

Almost surely, 2^268484534 is an apocalyptic number.

268484534 is a deficient number, since it is larger than the sum of its proper divisors (134242270).

268484534 is a wasteful number, since it uses less digits than its factorization.

268484534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134242269.

The product of its digits is 737280, while the sum is 44.

The square root of 268484534 is about 16385.4976732475. The cubic root of 268484534 is about 645.1188884067.

The spelling of 268484534 in words is "two hundred sixty-eight million, four hundred eighty-four thousand, five hundred thirty-four".