260445472 has 48 divisors (see below), whose sum is σ = 591433920. Its totient is φ = 110585088.

The previous prime is 260445463. The next prime is 260445487. The reversal of 260445472 is 274544062.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19083 + ... + 29749.

It is an arithmetic number, because the mean of its divisors is an integer number (12321540).

Almost surely, 2^260445472 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 260445472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (295716960).

260445472 is an abundant number, since it is smaller than the sum of its proper divisors (330988448).

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

260445472 is a wasteful number, since it uses less digits than its factorization.

260445472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10793 (or 10785 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 34.

The square root of 260445472 is about 16138.3230851288. The cubic root of 260445472 is about 638.6147381784.

The spelling of 260445472 in words is "two hundred sixty million, four hundred forty-five thousand, four hundred seventy-two".