256468262 has 8 divisors (see below), whose sum is σ = 401428656. Its totient is φ = 122658712.

The previous prime is 256468253. The next prime is 256468279. The reversal of 256468262 is 262864652.

256468262 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2787653 + ... + 2787744.

It is an arithmetic number, because the mean of its divisors is an integer number (50178582).

Almost surely, 2^256468262 is an apocalyptic number.

256468262 is a deficient number, since it is larger than the sum of its proper divisors (144960394).

256468262 is a wasteful number, since it uses less digits than its factorization.

256468262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5575422.

The product of its digits is 276480, while the sum is 41.

The square root of 256468262 is about 16014.6265020449. The cubic root of 256468262 is about 635.3473305984.

The spelling of 256468262 in words is "two hundred fifty-six million, four hundred sixty-eight thousand, two hundred sixty-two".