541210212 has 72 divisors (see below), whose sum is σ = 1473632160. Its totient is φ = 166924800.

The previous prime is 541210199. The next prime is 541210213. The reversal of 541210212 is 212012145.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (541210213) 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, 20212 + ... + 38612.

Almost surely, 2^541210212 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 541210212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (736816080).

541210212 is an abundant number, since it is smaller than the sum of its proper divisors (932421948).

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

541210212 is a wasteful number, since it uses less digits than its factorization.

541210212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18473 (or 18468 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 541210212 is about 23263.9251202371. The cubic root of 541210212 is about 814.9331682687.

Adding to 541210212 its reverse (212012145), we get a palindrome (753222357).

The spelling of 541210212 in words is "five hundred forty-one million, two hundred ten thousand, two hundred twelve".