262216441 has 4 divisors (see below), whose sum is σ = 262310400. Its totient is φ = 262122484.

The previous prime is 262216439. The next prime is 262216453. The reversal of 262216441 is 144612262.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 262216441 - 2¹ = 262216439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (262216741) 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, 42661 + ... + 48418.

It is an arithmetic number, because the mean of its divisors is an integer number (65577600).

Almost surely, 2^262216441 is an apocalyptic number.

It is an amenable number.

262216441 is a deficient number, since it is larger than the sum of its proper divisors (93959).

262216441 is an equidigital number, since it uses as much as digits as its factorization.

262216441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93958.

The product of its digits is 4608, while the sum is 28.

The square root of 262216441 is about 16193.0985608067. The cubic root of 262216441 is about 640.0589472072.

The spelling of 262216441 in words is "two hundred sixty-two million, two hundred sixteen thousand, four hundred forty-one".