282148011 has 12 divisors (see below), whose sum is σ = 408568680. Its totient is φ = 187627200.

The previous prime is 282148001. The next prime is 282148091. The reversal of 282148011 is 110841282.

It is not a de Polignac number, because 282148011 - 2⁷ = 282147883 is a prime.

It is a super-2 number, since 2×282148011² = 159215000222512242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (282148001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35481 + ... + 42698.

It is an arithmetic number, because the mean of its divisors is an integer number (34047390).

Almost surely, 2^282148011 is an apocalyptic number.

282148011 is a deficient number, since it is larger than the sum of its proper divisors (126420669).

282148011 is a wasteful number, since it uses less digits than its factorization.

282148011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78586 (or 78583 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The square root of 282148011 is about 16797.2620090299. The cubic root of 282148011 is about 655.8819275834.

Adding to 282148011 its reverse (110841282), we get a palindrome (392989293).

The spelling of 282148011 in words is "two hundred eighty-two million, one hundred forty-eight thousand, eleven".