210320571072 has 112 divisors (see below), whose sum is σ = 563740474752. Its totient is φ = 69192990720.

The previous prime is 210320571017. The next prime is 210320571073. The reversal of 210320571072 is 270175023012.

It is not an unprimeable number, because it can be changed into a prime (210320571073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17380128 + ... + 17392224.

It is an arithmetic number, because the mean of its divisors is an integer number (5033397096).

Almost surely, 2^210320571072 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 210320571072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (281870237376).

210320571072 is an abundant number, since it is smaller than the sum of its proper divisors (353419903680).

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

210320571072 is a wasteful number, since it uses less digits than its factorization.

210320571072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13286 (or 13276 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 30.

Adding to 210320571072 its reverse (270175023012), we get a palindrome (480495594084).

The spelling of 210320571072 in words is "two hundred ten billion, three hundred twenty million, five hundred seventy-one thousand, seventy-two".