211300230032 has 160 divisors (see below), whose sum is σ = 448373802240. Its totient is φ = 96096337920.

The previous prime is 211300230019. The next prime is 211300230061. The reversal of 211300230032 is 230032003112.

It is a super-2 number, since 2×211300230032² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 206953682 + ... + 206954702.

It is an arithmetic number, because the mean of its divisors is an integer number (2802336264).

Almost surely, 2^211300230032 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 211300230032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224186901120).

211300230032 is an abundant number, since it is smaller than the sum of its proper divisors (237073572208).

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

211300230032 is a wasteful number, since it uses less digits than its factorization.

211300230032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321 (or 1315 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 211300230032 its reverse (230032003112), we get a palindrome (441332233144).

The spelling of 211300230032 in words is "two hundred eleven billion, three hundred million, two hundred thirty thousand, thirty-two".