260328212 has 18 divisors (see below), whose sum is σ = 460385982. Its totient is φ = 128803584.

The previous prime is 260328199. The next prime is 260328217. The reversal of 260328212 is 212823062.

It can be written as a sum of positive squares in 3 ways, for example, as 42588676 + 217739536 = 6526^2 + 14756^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260328217) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34178 + ... + 41094.

It is an arithmetic number, because the mean of its divisors is an integer number (25576999).

Almost surely, 2^260328212 is an apocalyptic number.

It is an amenable number.

260328212 is a deficient number, since it is larger than the sum of its proper divisors (200057770).

260328212 is an equidigital number, since it uses as much as digits as its factorization.

260328212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7115 (or 7016 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 260328212 is about 16134.6897088230. The cubic root of 260328212 is about 638.5188829184.

The spelling of 260328212 in words is "two hundred sixty million, three hundred twenty-eight thousand, two hundred twelve".