211060400 has 60 divisors (see below), whose sum is σ = 523460544. Its totient is φ = 81696000.

The previous prime is 211060391. The next prime is 211060403. The reversal of 211060400 is 4060112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211060403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3890 + ... + 20910.

Almost surely, 2^211060400 is an apocalyptic number.

211060400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 211060400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (261730272).

211060400 is an abundant number, since it is smaller than the sum of its proper divisors (312400144).

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

211060400 is a wasteful number, since it uses less digits than its factorization.

211060400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17070 (or 17059 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 211060400 is about 14527.9179513102. The cubic root of 211060400 is about 595.3909818732.

The spelling of 211060400 in words is "two hundred eleven million, sixty thousand, four hundred".