256048235 has 8 divisors (see below), whose sum is σ = 307438416. Its totient is φ = 204718240.

The previous prime is 256048229. The next prime is 256048291. The reversal of 256048235 is 532840652.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 256048235 - 2¹⁴ = 256031851 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 256048195 and 256048204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5084 + ... + 23193.

It is an arithmetic number, because the mean of its divisors is an integer number (38429802).

Almost surely, 2^256048235 is an apocalyptic number.

256048235 is a deficient number, since it is larger than the sum of its proper divisors (51390181).

256048235 is a wasteful number, since it uses less digits than its factorization.

256048235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30093.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 256048235 is about 16001.5072727540. The cubic root of 256048235 is about 635.0002976005. Note that the first 3 decimals are identical.

Adding to 256048235 its reverse (532840652), we get a palindrome (788888887).

The spelling of 256048235 in words is "two hundred fifty-six million, forty-eight thousand, two hundred thirty-five".