256842114 has 48 divisors (see below), whose sum is σ = 549168480. Its totient is φ = 80081352.

The previous prime is 256842073. The next prime is 256842151. The reversal of 256842114 is 411248652.

It is a happy number.

256842114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3251127 + ... + 3251205.

It is an arithmetic number, because the mean of its divisors is an integer number (11441010).

Almost surely, 2^256842114 is an apocalyptic number.

256842114 is an abundant number, since it is smaller than the sum of its proper divisors (292326366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

256842114 is an frugal number, since it uses more digits than its factorization.

256842114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220 (or 103 counting only the distinct ones).

The product of its digits is 15360, while the sum is 33.

The square root of 256842114 is about 16026.2944562990. The cubic root of 256842114 is about 635.6558945100.

The spelling of 256842114 in words is "two hundred fifty-six million, eight hundred forty-two thousand, one hundred fourteen".