259463242 has 16 divisors (see below), whose sum is σ = 402142464. Its totient is φ = 125424000.

The previous prime is 259463227. The next prime is 259463291. The reversal of 259463242 is 242364952.

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, 123642 + ... + 125722.

It is an arithmetic number, because the mean of its divisors is an integer number (25133904).

Almost surely, 2^259463242 is an apocalyptic number.

259463242 is a deficient number, since it is larger than the sum of its proper divisors (142679222).

259463242 is a wasteful number, since it uses less digits than its factorization.

259463242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4125.

The product of its digits is 103680, while the sum is 37.

The square root of 259463242 is about 16107.8627384268. The cubic root of 259463242 is about 637.8109144424.

The spelling of 259463242 in words is "two hundred fifty-nine million, four hundred sixty-three thousand, two hundred forty-two".