259948608 has 56 divisors (see below), whose sum is σ = 697504320. Its totient is φ = 85424640.

The previous prime is 259948607. The next prime is 259948621. The reversal of 259948608 is 806849952.

It is a super-2 number, since 2×259948608² = 135146557602275328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (259948603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4098 + ... + 23166.

Almost surely, 2^259948608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 259948608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (348752160).

259948608 is an abundant number, since it is smaller than the sum of its proper divisors (437555712).

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

259948608 is a wasteful number, since it uses less digits than its factorization.

259948608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19155 (or 19145 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 51.

The square root of 259948608 is about 16122.9218195710. The cubic root of 259948608 is about 638.2083745943.

The spelling of 259948608 in words is "two hundred fifty-nine million, nine hundred forty-eight thousand, six hundred eight".