259989952 has 28 divisors (see below), whose sum is σ = 517348216. Its totient is φ = 129634560.

The previous prime is 259989943. The next prime is 259989967.

It is a happy number.

259989952 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18427 + ... + 29317.

It is an arithmetic number, because the mean of its divisors is an integer number (18476722).

Almost surely, 2^259989952 is an apocalyptic number.

It is an amenable number.

259989952 is a deficient number, since it is larger than the sum of its proper divisors (257358264).

259989952 is a wasteful number, since it uses less digits than its factorization.

259989952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11276 (or 11266 counting only the distinct ones).

The product of its digits is 5248800, while the sum is 58.

The square root of 259989952 is about 16124.2039183335. The cubic root of 259989952 is about 638.2422078053.

The spelling of 259989952 in words is "two hundred fifty-nine million, nine hundred eighty-nine thousand, nine hundred fifty-two".