260005032 has 128 divisors (see below), whose sum is σ = 829440000. Its totient is φ = 73925568.

The previous prime is 260004973. The next prime is 260005043. The reversal of 260005032 is 230500062.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 260004996 and 260005014.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 542569 + ... + 543047.

It is an arithmetic number, because the mean of its divisors is an integer number (6480000).

Almost surely, 2^260005032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260005032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (414720000).

260005032 is an abundant number, since it is smaller than the sum of its proper divisors (569434968).

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

260005032 is a wasteful number, since it uses less digits than its factorization.

260005032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860 (or 850 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 260005032 is about 16124.6715315382. The cubic root of 260005032 is about 638.2545473930.

Adding to 260005032 its reverse (230500062), we get a palindrome (490505094).

The spelling of 260005032 in words is "two hundred sixty million, five thousand, thirty-two".