256308482 has 8 divisors (see below), whose sum is σ = 389095056. Its totient is φ = 126610132.

The previous prime is 256308419. The next prime is 256308497. The reversal of 256308482 is 284803652.

256308482 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 771848 + ... + 772179.

It is an arithmetic number, because the mean of its divisors is an integer number (48636882).

Almost surely, 2^256308482 is an apocalyptic number.

256308482 is a deficient number, since it is larger than the sum of its proper divisors (132786574).

256308482 is a wasteful number, since it uses less digits than its factorization.

256308482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544112.

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 256308482 is about 16009.6371601608. The cubic root of 256308482 is about 635.2153625017.

The spelling of 256308482 in words is "two hundred fifty-six million, three hundred eight thousand, four hundred eighty-two".