256241196 has 36 divisors (see below), whose sum is σ = 648267984. Its totient is φ = 85341600.

The previous prime is 256241191. The next prime is 256241197. The reversal of 256241196 is 691142652.

256241196 is a `hidden beast` number, since 2 + 562 + 4 + 1 + 1 + 96 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 256241196.

It is not an unprimeable number, because it can be changed into a prime (256241191) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56161 + ... + 60551.

It is an arithmetic number, because the mean of its divisors is an integer number (18007444).

Almost surely, 2^256241196 is an apocalyptic number.

It is an amenable number.

256241196 is an abundant number, since it is smaller than the sum of its proper divisors (392026788).

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

256241196 is a wasteful number, since it uses less digits than its factorization.

256241196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6022 (or 6017 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 256241196 is about 16007.5356004602. The cubic root of 256241196 is about 635.1597721427.

The spelling of 256241196 in words is "two hundred fifty-six million, two hundred forty-one thousand, one hundred ninety-six".