259852216 has 32 divisors (see below), whose sum is σ = 534612960. Its totient is φ = 117666432.

The previous prime is 259852213. The next prime is 259852217. The reversal of 259852216 is 612258952.

It is a super-2 number, since 2×259852216² = 135046348320221312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (259852213) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 18060 + ... + 29083.

It is an arithmetic number, because the mean of its divisors is an integer number (16706655).

Almost surely, 2^259852216 is an apocalyptic number.

259852216 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

259852216 is an abundant number, since it is smaller than the sum of its proper divisors (274760744).

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

259852216 is a wasteful number, since it uses less digits than its factorization.

259852216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47215 (or 47211 counting only the distinct ones).

The product of its digits is 86400, while the sum is 40.

The square root of 259852216 is about 16119.9322579222. The cubic root of 259852216 is about 638.1294797856.

The spelling of 259852216 in words is "two hundred fifty-nine million, eight hundred fifty-two thousand, two hundred sixteen".