200240134345 has 8 divisors (see below), whose sum is σ = 240292390464. Its totient is φ = 160189287984.

The previous prime is 200240134319. The next prime is 200240134403. The reversal of 200240134345 is 543431042002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200240134345 - 2⁵ = 200240134313 is a prime.

It is a super-2 number, since 2×200240134345² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9639 + ... + 632908.

It is an arithmetic number, because the mean of its divisors is an integer number (30036548808).

Almost surely, 2^200240134345 is an apocalyptic number.

It is an amenable number.

200240134345 is a deficient number, since it is larger than the sum of its proper divisors (40052256119).

200240134345 is an equidigital number, since it uses as much as digits as its factorization.

200240134345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704879.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 200240134345 its reverse (543431042002), we get a palindrome (743671176347).

The spelling of 200240134345 in words is "two hundred billion, two hundred forty million, one hundred thirty-four thousand, three hundred forty-five".