256201324 has 48 divisors (see below), whose sum is σ = 481840128. Its totient is φ = 118914048.

The previous prime is 256201303. The next prime is 256201327. The reversal of 256201324 is 423102652.

256201324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (256201327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 834379 + ... + 834685.

It is an arithmetic number, because the mean of its divisors is an integer number (10038336).

Almost surely, 2^256201324 is an apocalyptic number.

It is an amenable number.

256201324 is a deficient number, since it is larger than the sum of its proper divisors (225638804).

256201324 is a wasteful number, since it uses less digits than its factorization.

256201324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574 (or 572 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 256201324 is about 16006.2901385674. The cubic root of 256201324 is about 635.1268260949.

Adding to 256201324 its reverse (423102652), we get a palindrome (679303976).

The spelling of 256201324 in words is "two hundred fifty-six million, two hundred one thousand, three hundred twenty-four".