35540340205 has 8 divisors (see below), whose sum is σ = 43025828472. Its totient is φ = 28180658688.

The previous prime is 35540340181. The next prime is 35540340223. The reversal of 35540340205 is 50204304553.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1313120169 + 34227220036 = 36237^2 + 185006^2 .

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 35540340205 - 2¹⁹ = 35539815917 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31451064 + ... + 31452193.

It is an arithmetic number, because the mean of its divisors is an integer number (5378228559).

Almost surely, 2^35540340205 is an apocalyptic number.

It is an amenable number.

35540340205 is a deficient number, since it is larger than the sum of its proper divisors (7485488267).

35540340205 is a wasteful number, since it uses less digits than its factorization.

35540340205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62903375.

The product of its (nonzero) digits is 36000, while the sum is 31.

Adding to 35540340205 its reverse (50204304553), we get a palindrome (85744644758).

The spelling of 35540340205 in words is "thirty-five billion, five hundred forty million, three hundred forty thousand, two hundred five".