210543087094340 has 768 divisors, whose sum is σ = 610416482844672. Its totient is φ = 58891069440000.

The previous prime is 210543087094259. The next prime is 210543087094369. The reversal of 210543087094340 is 43490780345012.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 43581675725 + ... + 43581680555.

It is an arithmetic number, because the mean of its divisors is an integer number (794813128704).

Almost surely, 2^{210543087094340} is an apocalyptic number.

210543087094340 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 210543087094340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305208241422336).

210543087094340 is an abundant number, since it is smaller than the sum of its proper divisors (399873395750332).

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

210543087094340 is a wasteful number, since it uses less digits than its factorization.

210543087094340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5340 (or 5338 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 210543087094340 in words is "two hundred ten trillion, five hundred forty-three billion, eighty-seven million, ninety-four thousand, three hundred forty".