210231068160 has 320 divisors, whose sum is σ = 703590395904. Its totient is φ = 53484748800.

The previous prime is 210231068111. The next prime is 210231068161. The reversal of 210231068160 is 61860132012.

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210231068161) by changing a digit.

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, 16897462 + ... + 16909898.

Almost surely, 2^210231068160 is an apocalyptic number.

210231068160 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 210231068160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (351795197952).

210231068160 is an abundant number, since it is smaller than the sum of its proper divisors (493359327744).

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

210231068160 is a wasteful number, since it uses less digits than its factorization.

210231068160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12565 (or 12549 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The spelling of 210231068160 in words is "two hundred ten billion, two hundred thirty-one million, sixty-eight thousand, one hundred sixty".