520341155 has 8 divisors (see below), whose sum is σ = 625821552. Its totient is φ = 415331488.

The previous prime is 520341149. The next prime is 520341181. The reversal of 520341155 is 551143025.

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 520341155 - 2⁴ = 520341139 is a prime.

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, 115244 + ... + 119673.

It is an arithmetic number, because the mean of its divisors is an integer number (78227694).

Almost surely, 2^520341155 is an apocalyptic number.

520341155 is a deficient number, since it is larger than the sum of its proper divisors (105480397).

520341155 is a wasteful number, since it uses less digits than its factorization.

520341155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235365.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 520341155 is about 22810.9875937014. The cubic root of 520341155 is about 804.3209710552.

The spelling of 520341155 in words is "five hundred twenty million, three hundred forty-one thousand, one hundred fifty-five".