7318052338 has 4 divisors (see below), whose sum is σ = 10977078510. Its totient is φ = 3659026168.

The previous prime is 7318052281. The next prime is 7318052353. The reversal of 7318052338 is 8332508137.

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

It can be written as a sum of positive squares in only one way, i.e., 5239877769 + 2078174569 = 72387^2 + 45587^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7318052338.

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 as a sum of consecutive naturals, namely, 1829513083 + ... + 1829513086.

Almost surely, 2^7318052338 is an apocalyptic number.

7318052338 is a deficient number, since it is larger than the sum of its proper divisors (3659026172).

7318052338 is a wasteful number, since it uses less digits than its factorization.

7318052338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3659026171.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 7318052338 is about 85545.6155393133. The cubic root of 7318052338 is about 1941.4751541083.

The spelling of 7318052338 in words is "seven billion, three hundred eighteen million, fifty-two thousand, three hundred thirty-eight".