200002311210440 has 16 divisors (see below), whose sum is σ = 450005200223580. Its totient is φ = 80000924484160.

The previous prime is 200002311210433. The next prime is 200002311210517. The reversal of 200002311210440 is 44012113200002.

It can be written as a sum of positive squares in 2 ways, for example, as 197291408234116 + 2710902976324 = 14046046^2 + 1646482^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2500028890091 + ... + 2500028890170.

Almost surely, 2^{200002311210440} is an apocalyptic number.

200002311210440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200002311210440 is an abundant number, since it is smaller than the sum of its proper divisors (250002889013140).

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

200002311210440 is a wasteful number, since it uses less digits than its factorization.

200002311210440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5000057780272 (or 5000057780268 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 200002311210440 its reverse (44012113200002), we get a palindrome (244014424410442).

The spelling of 200002311210440 in words is "two hundred trillion, two billion, three hundred eleven million, two hundred ten thousand, four hundred forty".