518064038 has 8 divisors (see below), whose sum is σ = 778273680. Its totient is φ = 258639480.

The previous prime is 518064037. The next prime is 518064049. The reversal of 518064038 is 830460815.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 518063989 and 518064007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (518064037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194618 + ... + 197261.

It is an arithmetic number, because the mean of its divisors is an integer number (97284210).

Almost surely, 2^518064038 is an apocalyptic number.

518064038 is a deficient number, since it is larger than the sum of its proper divisors (260209642).

518064038 is a wasteful number, since it uses less digits than its factorization.

518064038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392542.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 518064038 is about 22761.0201440972. The cubic root of 518064038 is about 803.1459655344.

The spelling of 518064038 in words is "five hundred eighteen million, sixty-four thousand, thirty-eight".