211315540234300 has 72 divisors (see below), whose sum is σ = 494991604447200. Its totient is φ = 78063192049920.

The previous prime is 211315540234297. The next prime is 211315540234301. The reversal of 211315540234300 is 3432045513112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211315540234301) 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, 1584007815 + ... + 1584141214.

It is an arithmetic number, because the mean of its divisors is an integer number (6874883395100).

Almost surely, 2^{211315540234300} is an apocalyptic number.

211315540234300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211315540234300 is an abundant number, since it is smaller than the sum of its proper divisors (283676064212900).

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

211315540234300 is a wasteful number, since it uses less digits than its factorization.

211315540234300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3168149095 (or 3168149088 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 211315540234300 its reverse (3432045513112), we get a palindrome (214747585747412).

The spelling of 211315540234300 in words is "two hundred eleven trillion, three hundred fifteen billion, five hundred forty million, two hundred thirty-four thousand, three hundred".