260216444 has 12 divisors (see below), whose sum is σ = 455498568. Its totient is φ = 130074000.

The previous prime is 260216443. The next prime is 260216461. The reversal of 260216444 is 444612062.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260216443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17099 + ... + 28509.

It is an arithmetic number, because the mean of its divisors is an integer number (37958214).

Almost surely, 2^260216444 is an apocalyptic number.

It is an amenable number.

260216444 is a deficient number, since it is larger than the sum of its proper divisors (195282124).

260216444 is a wasteful number, since it uses less digits than its factorization.

260216444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17116 (or 17114 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 260216444 is about 16131.2257438795. The cubic root of 260216444 is about 638.4274903468.

The spelling of 260216444 in words is "two hundred sixty million, two hundred sixteen thousand, four hundred forty-four".