516365042 has 8 divisors (see below), whose sum is σ = 808223616. Its totient is φ = 246957172.

The previous prime is 516365023. The next prime is 516365051. The reversal of 516365042 is 240563615.

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

It is an unprimeable number.

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, 5612618 + ... + 5612709.

It is an arithmetic number, because the mean of its divisors is an integer number (101027952).

Almost surely, 2^516365042 is an apocalyptic number.

516365042 is a deficient number, since it is larger than the sum of its proper divisors (291858574).

516365042 is a wasteful number, since it uses less digits than its factorization.

516365042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11225352.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 516365042 is about 22723.6670016087. The cubic root of 516365042 is about 802.2670290309.

The spelling of 516365042 in words is "five hundred sixteen million, three hundred sixty-five thousand, forty-two".