260503230 has 128 divisors (see below), whose sum is σ = 719953920. Its totient is φ = 59834880.

The previous prime is 260503213. The next prime is 260503247. The reversal of 260503230 is 32305062.

It is an interprime number because it is at equal distance from previous prime (260503213) and next prime (260503247).

It is a junction number, because it is equal to n+sod(n) for n = 260503197 and 260503206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 350239 + ... + 350981.

It is an arithmetic number, because the mean of its divisors is an integer number (5624640).

Almost surely, 2^260503230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260503230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (359976960).

260503230 is an abundant number, since it is smaller than the sum of its proper divisors (459450690).

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

260503230 is a wasteful number, since it uses less digits than its factorization.

260503230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 260503230 is about 16140.1124531398. The cubic root of 260503230 is about 638.6619424083.

Adding to 260503230 its reverse (32305062), we get a palindrome (292808292).

It can be divided in two parts, 2605032 and 30, that added together give a palindrome (2605062).

The spelling of 260503230 in words is "two hundred sixty million, five hundred three thousand, two hundred thirty".