256383352 has 16 divisors (see below), whose sum is σ = 483670440. Its totient is φ = 127404576.

The previous prime is 256383331. The next prime is 256383401. The reversal of 256383352 is 253383652.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97003 + ... + 99610.

Almost surely, 2^256383352 is an apocalyptic number.

It is an amenable number.

256383352 is a deficient number, since it is larger than the sum of its proper divisors (227287088).

256383352 is a wasteful number, since it uses less digits than its factorization.

256383352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196782 (or 196778 counting only the distinct ones).

The product of its digits is 129600, while the sum is 37.

The square root of 256383352 is about 16011.9752685295. The cubic root of 256383352 is about 635.2772071765.

The spelling of 256383352 in words is "two hundred fifty-six million, three hundred eighty-three thousand, three hundred fifty-two".