259230280 has 32 divisors (see below), whose sum is σ = 617579640. Its totient is φ = 97592320.

The previous prime is 259230253. The next prime is 259230311. The reversal of 259230280 is 82032952.

259230280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 259016836 + 213444 = 16094^2 + 462^2 .

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, 189931 + ... + 191290.

Almost surely, 2^259230280 is an apocalyptic number.

259230280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

259230280 is an abundant number, since it is smaller than the sum of its proper divisors (358349360).

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

259230280 is a wasteful number, since it uses less digits than its factorization.

259230280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381249 (or 381245 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 259230280 is about 16100.6298013463. The cubic root of 259230280 is about 637.6199687075.

The spelling of 259230280 in words is "two hundred fifty-nine million, two hundred thirty thousand, two hundred eighty".