200115431016 has 128 divisors (see below), whose sum is σ = 532111680000. Its totient is φ = 62610071552.

The previous prime is 200115431003. The next prime is 200115431027. The reversal of 200115431016 is 610134511002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4853560 + ... + 4894616.

It is an arithmetic number, because the mean of its divisors is an integer number (4157122500).

Almost surely, 2^200115431016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200115431016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266055840000).

200115431016 is an abundant number, since it is smaller than the sum of its proper divisors (331996248984).

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

200115431016 is a wasteful number, since it uses less digits than its factorization.

200115431016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41291 (or 41287 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 200115431016 its reverse (610134511002), we get a palindrome (810249942018).

The spelling of 200115431016 in words is "two hundred billion, one hundred fifteen million, four hundred thirty-one thousand, sixteen".