259469424 has 30 divisors (see below), whose sum is σ = 726154416. Its totient is φ = 86489760.

The previous prime is 259469423. The next prime is 259469437. The reversal of 259469424 is 424964952.

It is a self number, because there is not a number n which added to its sum of digits gives 259469424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (259469423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 900792 + ... + 901079.

Almost surely, 2^259469424 is an apocalyptic number.

259469424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

259469424 is an abundant number, since it is smaller than the sum of its proper divisors (466684992).

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

259469424 is a wasteful number, since it uses less digits than its factorization.

259469424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1801885 (or 1801876 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 259469424 is about 16108.0546311465. The cubic root of 259469424 is about 637.8159799200.

The spelling of 259469424 in words is "two hundred fifty-nine million, four hundred sixty-nine thousand, four hundred twenty-four".