340403400200 has 48 divisors (see below), whose sum is σ = 801456144000. Its totient is φ = 134437792320.

The previous prime is 340403400173. The next prime is 340403400203. The reversal of 340403400200 is 2004304043.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (340403400203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10756460 + ... + 10788059.

It is an arithmetic number, because the mean of its divisors is an integer number (16697003000).

Almost surely, 2^340403400200 is an apocalyptic number.

It is an amenable number.

340403400200 is an abundant number, since it is smaller than the sum of its proper divisors (461052743800).

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

340403400200 is a wasteful number, since it uses less digits than its factorization.

340403400200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21544614 (or 21544605 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 340403400200 its reverse (2004304043), we get a palindrome (342407704243).

The spelling of 340403400200 in words is "three hundred forty billion, four hundred three million, four hundred thousand, two hundred".