282140315 has 8 divisors (see below), whose sum is σ = 339918768. Its totient is φ = 224812000.

The previous prime is 282140303. The next prime is 282140371. The reversal of 282140315 is 513041282.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 282140315 - 2⁶ = 282140251 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111152 + ... + 113661.

It is an arithmetic number, because the mean of its divisors is an integer number (42489846).

Almost surely, 2^282140315 is an apocalyptic number.

282140315 is a deficient number, since it is larger than the sum of its proper divisors (57778453).

282140315 is a wasteful number, since it uses less digits than its factorization.

282140315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225069.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 282140315 is about 16797.0329225134. The cubic root of 282140315 is about 655.8759641493.

Adding to 282140315 its reverse (513041282), we get a palindrome (795181597).

The spelling of 282140315 in words is "two hundred eighty-two million, one hundred forty thousand, three hundred fifteen".