256076246 has 4 divisors (see below), whose sum is σ = 384114372. Its totient is φ = 128038122.

The previous prime is 256076221. The next prime is 256076267. The reversal of 256076246 is 642670652.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64019060 + ... + 64019063.

It is an arithmetic number, because the mean of its divisors is an integer number (96028593).

Almost surely, 2^256076246 is an apocalyptic number.

256076246 is a deficient number, since it is larger than the sum of its proper divisors (128038126).

256076246 is a wasteful number, since it uses less digits than its factorization.

256076246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128038125.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 256076246 is about 16002.3825101139. The cubic root of 256076246 is about 635.0234525407.

The spelling of 256076246 in words is "two hundred fifty-six million, seventy-six thousand, two hundred forty-six".