286272081936 has 45 divisors (see below), whose sum is σ = 801182198271. Its totient is φ = 95421887136.

The previous prime is 286272081913. The next prime is 286272081943. The reversal of 286272081936 is 639180272682.

The square root of 286272081936 is 535044.

It is a perfect power (a square), and thus also a powerful number.

286272081936 is a `hidden beast` number, since 2 + 8 + 627 + 2 + 0 + 8 + 1 + 9 + 3 + 6 = 666.

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 8 ways as a sum of consecutive naturals, for example, 6398235 + ... + 6442821.

Almost surely, 2^286272081936 is an apocalyptic number.

286272081936 is the 535044-th square number.

It is an amenable number.

286272081936 is an abundant number, since it is smaller than the sum of its proper divisors (514910116335).

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

286272081936 is an frugal number, since it uses more digits than its factorization.

286272081936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89188 (or 44592 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

It can be divided in two parts, 2862720 and 81936, that added together give a square (2944656 = 1716²).

The spelling of 286272081936 in words is "two hundred eighty-six billion, two hundred seventy-two million, eighty-one thousand, nine hundred thirty-six".