255834782 has 32 divisors (see below), whose sum is σ = 450912000. Its totient is φ = 108814104.

The previous prime is 255834779. The next prime is 255834809. The reversal of 255834782 is 287438552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94013 + ... + 96695.

It is an arithmetic number, because the mean of its divisors is an integer number (14091000).

Almost surely, 2^255834782 is an apocalyptic number.

255834782 is a deficient number, since it is larger than the sum of its proper divisors (195077218).

255834782 is a wasteful number, since it uses less digits than its factorization.

255834782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2845 (or 2831 counting only the distinct ones).

The product of its digits is 537600, while the sum is 44.

The square root of 255834782 is about 15994.8361041931. The cubic root of 255834782 is about 634.8237938768.

The spelling of 255834782 in words is "two hundred fifty-five million, eight hundred thirty-four thousand, seven hundred eighty-two".