260418432 has 64 divisors (see below), whose sum is σ = 710470800. Its totient is φ = 84455424.

The previous prime is 260418317. The next prime is 260418451. The reversal of 260418432 is 234814062.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 260418432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5044 + ... + 23372.

Almost surely, 2^260418432 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 260418432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (355235400).

260418432 is an abundant number, since it is smaller than the sum of its proper divisors (450052368).

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

260418432 is a wasteful number, since it uses less digits than its factorization.

260418432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18383 (or 18371 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 260418432 is about 16137.4853059577. The cubic root of 260418432 is about 638.5926366357.

The spelling of 260418432 in words is "two hundred sixty million, four hundred eighteen thousand, four hundred thirty-two".