355640322035041 has 4 divisors (see below), whose sum is σ = 355897845803284. Its totient is φ = 355382798266800.

The previous prime is 355640322035027. The next prime is 355640322035107. The reversal of 355640322035041 is 140530223046553.

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 249099301094400 + 106541020940641 = 15782880^2 + 10321871^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-355640322035041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (355640322035941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128761882050 + ... + 128761884811.

It is an arithmetic number, because the mean of its divisors is an integer number (88974461450821).

Almost surely, 2^{355640322035041} is an apocalyptic number.

It is an amenable number.

355640322035041 is a deficient number, since it is larger than the sum of its proper divisors (257523768243).

355640322035041 is a wasteful number, since it uses less digits than its factorization.

355640322035041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257523768242.

The product of its (nonzero) digits is 1296000, while the sum is 43.

The spelling of 355640322035041 in words is "three hundred fifty-five trillion, six hundred forty billion, three hundred twenty-two million, thirty-five thousand, forty-one".