200455342300 has 18 divisors (see below), whose sum is σ = 434988093008. Its totient is φ = 80182136880.

The previous prime is 200455342277. The next prime is 200455342319. The reversal of 200455342300 is 3243554002.

It is a super-2 number, since 2×200455342300² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1002276612 + ... + 1002276811.

Almost surely, 2^200455342300 is an apocalyptic number.

200455342300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200455342300 is an abundant number, since it is smaller than the sum of its proper divisors (234532750708).

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

200455342300 is a wasteful number, since it uses less digits than its factorization.

200455342300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2004553437 (or 2004553430 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

Adding to 200455342300 its reverse (3243554002), we get a palindrome (203698896302).

The spelling of 200455342300 in words is "two hundred billion, four hundred fifty-five million, three hundred forty-two thousand, three hundred".