282230772 has 12 divisors (see below), whose sum is σ = 658538496. Its totient is φ = 94076920.

The previous prime is 282230761. The next prime is 282230831. The reversal of 282230772 is 277032282.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11759604 + ... + 11759627.

It is an arithmetic number, because the mean of its divisors is an integer number (54878208).

Almost surely, 2^282230772 is an apocalyptic number.

It is an amenable number.

282230772 is an abundant number, since it is smaller than the sum of its proper divisors (376307724).

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

282230772 is a wasteful number, since it uses less digits than its factorization.

282230772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23519238 (or 23519236 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 282230772 is about 16799.7253548979. The cubic root of 282230772 is about 655.9460501191.

The spelling of 282230772 in words is "two hundred eighty-two million, two hundred thirty thousand, seven hundred seventy-two".