268056434 has 8 divisors (see below), whose sum is σ = 404551920. Its totient is φ = 133205796.

The previous prime is 268056431. The next prime is 268056443. The reversal of 268056434 is 434650862.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (268056431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410804 + ... + 411455.

It is an arithmetic number, because the mean of its divisors is an integer number (50568990).

Almost surely, 2^268056434 is an apocalyptic number.

268056434 is a deficient number, since it is larger than the sum of its proper divisors (136495486).

268056434 is a wasteful number, since it uses less digits than its factorization.

268056434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822424.

The product of its (nonzero) digits is 138240, while the sum is 38.

The square root of 268056434 is about 16372.4290806221. The cubic root of 268056434 is about 644.7758241838.

The spelling of 268056434 in words is "two hundred sixty-eight million, fifty-six thousand, four hundred thirty-four".