520228862 has 8 divisors (see below), whose sum is σ = 793135992. Its totient is φ = 255850200.

The previous prime is 520228861. The next prime is 520228871. The reversal of 520228862 is 268822025.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520228861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2131964 + ... + 2132207.

It is an arithmetic number, because the mean of its divisors is an integer number (99141999).

Almost surely, 2^520228862 is an apocalyptic number.

520228862 is a deficient number, since it is larger than the sum of its proper divisors (272907130).

520228862 is a wasteful number, since it uses less digits than its factorization.

520228862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4264234.

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 520228862 is about 22808.5260812706. The cubic root of 520228862 is about 804.2631076631.

The spelling of 520228862 in words is "five hundred twenty million, two hundred twenty-eight thousand, eight hundred sixty-two".