200245340451 has 32 divisors (see below), whose sum is σ = 289212795648. Its totient is φ = 122509296000.

The previous prime is 200245340447. The next prime is 200245340453. The reversal of 200245340451 is 154043542002.

It is not a de Polignac number, because 200245340451 - 2² = 200245340447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200245340453) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5335885 + ... + 5373281.

It is an arithmetic number, because the mean of its divisors is an integer number (9037899864).

Almost surely, 2^200245340451 is an apocalyptic number.

200245340451 is a deficient number, since it is larger than the sum of its proper divisors (88967455197).

200245340451 is a wasteful number, since it uses less digits than its factorization.

200245340451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38211.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 200245340451 its reverse (154043542002), we get a palindrome (354288882453).

The spelling of 200245340451 in words is "two hundred billion, two hundred forty-five million, three hundred forty thousand, four hundred fifty-one".