520341166 has 4 divisors (see below), whose sum is σ = 780511752. Its totient is φ = 260170582.

The previous prime is 520341149. The next prime is 520341181. The reversal of 520341166 is 661143025.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130085290 + ... + 130085293.

It is an arithmetic number, because the mean of its divisors is an integer number (195127938).

Almost surely, 2^520341166 is an apocalyptic number.

520341166 is a deficient number, since it is larger than the sum of its proper divisors (260170586).

520341166 is a wasteful number, since it uses less digits than its factorization.

520341166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260170585.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 520341166 is about 22810.9878348133. The cubic root of 520341166 is about 804.3209767230.

The spelling of 520341166 in words is "five hundred twenty million, three hundred forty-one thousand, one hundred sixty-six".