200312412 has 12 divisors (see below), whose sum is σ = 467395656. Its totient is φ = 66770800.

The previous prime is 200312381. The next prime is 200312419. The reversal of 200312412 is 214213002.

200312412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 200312391 and 200312400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200312419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8346339 + ... + 8346362.

It is an arithmetic number, because the mean of its divisors is an integer number (38949638).

Almost surely, 2^200312412 is an apocalyptic number.

It is an amenable number.

200312412 is an abundant number, since it is smaller than the sum of its proper divisors (267083244).

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

200312412 is a wasteful number, since it uses less digits than its factorization.

200312412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16692708 (or 16692706 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 200312412 is about 14153.1767458758. The cubic root of 200312412 is about 585.1078886411.

Adding to 200312412 its reverse (214213002), we get a palindrome (414525414).

The spelling of 200312412 in words is "two hundred million, three hundred twelve thousand, four hundred twelve".