260542212 has 72 divisors (see below), whose sum is σ = 744438240. Its totient is φ = 70519680.

The previous prime is 260542207. The next prime is 260542213. The reversal of 260542212 is 212245062.

It is a happy number.

260542212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (260542213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 489 + ... + 22832.

It is an arithmetic number, because the mean of its divisors is an integer number (10339420).

Almost surely, 2^260542212 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 260542212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (372219120).

260542212 is an abundant number, since it is smaller than the sum of its proper divisors (483896028).

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

260542212 is a wasteful number, since it uses less digits than its factorization.

260542212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23361 (or 23352 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 260542212 is about 16141.3200203701. The cubic root of 260542212 is about 638.6937975195.

Adding to 260542212 its reverse (212245062), we get a palindrome (472787274).

The spelling of 260542212 in words is "two hundred sixty million, five hundred forty-two thousand, two hundred twelve".