259256896 has 28 divisors (see below), whose sum is σ = 516544560. Its totient is φ = 129104000.

The previous prime is 259256887. The next prime is 259256909. The reversal of 259256896 is 698652952.

It is a happy 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, 7995 + ... + 24133.

It is an arithmetic number, because the mean of its divisors is an integer number (18448020).

Almost surely, 2^259256896 is an apocalyptic number.

It is an amenable number.

259256896 is a deficient number, since it is larger than the sum of its proper divisors (257287664).

259256896 is a wasteful number, since it uses less digits than its factorization.

259256896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16402 (or 16392 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 52.

The square root of 259256896 is about 16101.4563316490. The cubic root of 259256896 is about 637.6417901196.

The spelling of 259256896 in words is "two hundred fifty-nine million, two hundred fifty-six thousand, eight hundred ninety-six".