256241208 has 16 divisors (see below), whose sum is σ = 640603080. Its totient is φ = 85413728.

The previous prime is 256241203. The next prime is 256241213. The reversal of 256241208 is 802142652.

It is an interprime number because it is at equal distance from previous prime (256241203) and next prime (256241213).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (256241203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5338335 + ... + 5338382.

Almost surely, 2^256241208 is an apocalyptic number.

It is an amenable number.

256241208 is an abundant number, since it is smaller than the sum of its proper divisors (384361872).

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

256241208 is a wasteful number, since it uses less digits than its factorization.

256241208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10676726 (or 10676722 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 256241208 is about 16007.5359752836. The cubic root of 256241208 is about 635.1597820577.

The spelling of 256241208 in words is "two hundred fifty-six million, two hundred forty-one thousand, two hundred eight".