200351324342215 has 4 divisors (see below), whose sum is σ = 240421589210664. Its totient is φ = 160281059473768.

The previous prime is 200351324342179. The next prime is 200351324342219. The reversal of 200351324342215 is 512243423153002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200351324342215 is a prime.

It is a super-2 number, since 2×200351324342215² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200351324342219) 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, 20035132434217 + ... + 20035132434226.

It is an arithmetic number, because the mean of its divisors is an integer number (60105397302666).

Almost surely, 2^{200351324342215} is an apocalyptic number.

200351324342215 is a deficient number, since it is larger than the sum of its proper divisors (40070264868449).

200351324342215 is an equidigital number, since it uses as much as digits as its factorization.

200351324342215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40070264868448.

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 200351324342215 its reverse (512243423153002), we get a palindrome (712594747495217).

The spelling of 200351324342215 in words is "two hundred trillion, three hundred fifty-one billion, three hundred twenty-four million, three hundred forty-two thousand, two hundred fifteen".