384326256 has 20 divisors (see below), whose sum is σ = 992842952. Its totient is φ = 128108736.

The previous prime is 384326227. The next prime is 384326287. The reversal of 384326256 is 652623483.

It is a happy number.

It is a congruent number.

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, 4003351 + ... + 4003446.

Almost surely, 2^384326256 is an apocalyptic number.

It is an amenable number.

384326256 is an abundant number, since it is smaller than the sum of its proper divisors (608516696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

384326256 is a wasteful number, since it uses less digits than its factorization.

384326256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8006808 (or 8006802 counting only the distinct ones).

The product of its digits is 207360, while the sum is 39.

The square root of 384326256 is about 19604.2407657119. The cubic root of 384326256 is about 727.0540283399.

The spelling of 384326256 in words is "three hundred eighty-four million, three hundred twenty-six thousand, two hundred fifty-six".