210312040300 has 36 divisors (see below), whose sum is σ = 457431210376. Its totient is φ = 83930515200.

The previous prime is 210312040297. The next prime is 210312040339. The reversal of 210312040300 is 3040213012.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2385246 + ... + 2471845.

Almost surely, 2^210312040300 is an apocalyptic number.

210312040300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210312040300 is an abundant number, since it is smaller than the sum of its proper divisors (247119170076).

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

210312040300 is a wasteful number, since it uses less digits than its factorization.

210312040300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4857538 (or 4857531 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 210312040300 its reverse (3040213012), we get a palindrome (213352253312).

The spelling of 210312040300 in words is "two hundred ten billion, three hundred twelve million, forty thousand, three hundred".