259259260 has 24 divisors (see below), whose sum is σ = 586325376. Its totient is φ = 95726400.

The previous prime is 259259257. The next prime is 259259261. The reversal of 259259260 is 62952952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (259259261) 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, 498316 + ... + 498835.

It is an arithmetic number, because the mean of its divisors is an integer number (24430224).

Almost surely, 2^259259260 is an apocalyptic number.

259259260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

259259260 is an abundant number, since it is smaller than the sum of its proper divisors (327066116).

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

259259260 is a wasteful number, since it uses less digits than its factorization.

259259260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997173 (or 997171 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 40.

The square root of 259259260 is about 16101.5297409905. The cubic root of 259259260 is about 637.6437281981.

The spelling of 259259260 in words is "two hundred fifty-nine million, two hundred fifty-nine thousand, two hundred sixty".