256082804 has 6 divisors (see below), whose sum is σ = 448144914. Its totient is φ = 128041400.

The previous prime is 256082797. The next prime is 256082821. The reversal of 256082804 is 408280652.

256082804 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 172396900 + 83685904 = 13130^2 + 9148^2 .

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, 32010347 + ... + 32010354.

It is an arithmetic number, because the mean of its divisors is an integer number (74690819).

Almost surely, 2^256082804 is an apocalyptic number.

It is an amenable number.

256082804 is a deficient number, since it is larger than the sum of its proper divisors (192062110).

256082804 is a wasteful number, since it uses less digits than its factorization.

256082804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64020705 (or 64020703 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 256082804 is about 16002.5874157900. The cubic root of 256082804 is about 635.0288733849.

The spelling of 256082804 in words is "two hundred fifty-six million, eighty-two thousand, eight hundred four".