200324311045 has 4 divisors (see below), whose sum is σ = 240389173260. Its totient is φ = 160259448832.

The previous prime is 200324311013. The next prime is 200324311049. The reversal of 200324311045 is 540113423002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 56059559361 + 144264751684 = 236769^2 + 379822^2 .

It is a cyclic number.

It is not a de Polignac number, because 200324311045 - 2⁵ = 200324311013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200324311049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20032431100 + ... + 20032431109.

It is an arithmetic number, because the mean of its divisors is an integer number (60097293315).

Almost surely, 2^200324311045 is an apocalyptic number.

It is an amenable number.

200324311045 is a deficient number, since it is larger than the sum of its proper divisors (40064862215).

200324311045 is an equidigital number, since it uses as much as digits as its factorization.

200324311045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40064862214.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 200324311045 its reverse (540113423002), we get a palindrome (740437734047).

The spelling of 200324311045 in words is "two hundred billion, three hundred twenty-four million, three hundred eleven thousand, forty-five".