260624464244 has 12 divisors (see below), whose sum is σ = 460129032804. Its totient is φ = 129159026304.

The previous prime is 260624464241. The next prime is 260624464253. The reversal of 260624464244 is 442464426062.

It can be written as a sum of positive squares in 2 ways, for example, as 41424460900 + 219200003344 = 203530^2 + 468188^2 .

It is a super-2 number, since 2×260624464244² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 260624464195 and 260624464204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260624464241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288300947 + ... + 288301850.

It is an arithmetic number, because the mean of its divisors is an integer number (38344086067).

Almost surely, 2^260624464244 is an apocalyptic number.

It is an amenable number.

260624464244 is a deficient number, since it is larger than the sum of its proper divisors (199504568560).

260624464244 is a wasteful number, since it uses less digits than its factorization.

260624464244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576602914 (or 576602912 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 44.

The spelling of 260624464244 in words is "two hundred sixty billion, six hundred twenty-four million, four hundred sixty-four thousand, two hundred forty-four".