200115412 has 18 divisors (see below), whose sum is σ = 407378202. Its totient is φ = 85763664.

The previous prime is 200115403. The next prime is 200115413. The reversal of 200115412 is 214511002.

It can be written as a sum of positive squares in only one way, i.e., 199543876 + 571536 = 14126^2 + 756^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200115413) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 510303 + ... + 510694.

Almost surely, 2^200115412 is an apocalyptic number.

It is an amenable number.

200115412 is an abundant number, since it is smaller than the sum of its proper divisors (207262790).

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

200115412 is a wasteful number, since it uses less digits than its factorization.

200115412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021015 (or 1021006 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 200115412 is about 14146.2154656290. The cubic root of 200115412 is about 584.9160149236.

Adding to 200115412 its reverse (214511002), we get a palindrome (414626414).

The spelling of 200115412 in words is "two hundred million, one hundred fifteen thousand, four hundred twelve".