210532740230 has 16 divisors (see below), whose sum is σ = 379376764560. Its totient is φ = 84120244512.

The previous prime is 210532740179. The next prime is 210532740233. The reversal of 210532740230 is 32047235012.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 210532740193 and 210532740202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210532740233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11596925 + ... + 11615064.

It is an arithmetic number, because the mean of its divisors is an integer number (23711047785).

Almost surely, 2^210532740230 is an apocalyptic number.

210532740230 is a deficient number, since it is larger than the sum of its proper divisors (168844024330).

210532740230 is a wasteful number, since it uses less digits than its factorization.

210532740230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23212903.

The product of its (nonzero) digits is 10080, while the sum is 29.

Adding to 210532740230 its reverse (32047235012), we get a palindrome (242579975242).

The spelling of 210532740230 in words is "two hundred ten billion, five hundred thirty-two million, seven hundred forty thousand, two hundred thirty".