210105053320344 has 192 divisors, whose sum is σ = 650433296217600. Its totient is φ = 55377870732288.

The previous prime is 210105053320321. The next prime is 210105053320381. The reversal of 210105053320344 is 443023350501012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43383117 + ... + 47982339.

It is an arithmetic number, because the mean of its divisors is an integer number (3387673417800).

Almost surely, 2^{210105053320344} is an apocalyptic number.

210105053320344 is a gapful number since it is divisible by the number (24) 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 210105053320344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (325216648108800).

210105053320344 is an abundant number, since it is smaller than the sum of its proper divisors (440328242897256).

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

210105053320344 is a wasteful number, since it uses less digits than its factorization.

210105053320344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4600874 (or 4600857 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The spelling of 210105053320344 in words is "two hundred ten trillion, one hundred five billion, fifty-three million, three hundred twenty thousand, three hundred forty-four".