210234314320 has 40 divisors (see below), whose sum is σ = 488940837480. Its totient is φ = 84068597760.

The previous prime is 210234314267. The next prime is 210234314327. The reversal of 210234314320 is 23413432012.

It can be written as a sum of positive squares in 4 ways, for example, as 21384967696 + 188849346624 = 146236^2 + 434568^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210234314327) 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 7 ways as a sum of consecutive naturals, for example, 122065 + ... + 659824.

It is an arithmetic number, because the mean of its divisors is an integer number (12223520937).

Almost surely, 2^210234314320 is an apocalyptic number.

210234314320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210234314320 is an abundant number, since it is smaller than the sum of its proper divisors (278706523160).

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

210234314320 is a wasteful number, since it uses less digits than its factorization.

210234314320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785263 (or 785257 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 210234314320 its reverse (23413432012), we get a palindrome (233647746332).

The spelling of 210234314320 in words is "two hundred ten billion, two hundred thirty-four million, three hundred fourteen thousand, three hundred twenty".