7228618167338 has 32 divisors (see below), whose sum is σ = 11422662819840. Its totient is φ = 3424086840240.

The previous prime is 7228618167313. The next prime is 7228618167371. The reversal of 7228618167338 is 8337618168227.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22080023 + ... + 22405013.

It is an arithmetic number, because the mean of its divisors is an integer number (356958213120).

Almost surely, 2^{7228618167338} is an apocalyptic number.

7228618167338 is a deficient number, since it is larger than the sum of its proper divisors (4194044652502).

7228618167338 is a wasteful number, since it uses less digits than its factorization.

7228618167338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329642.

The product of its digits is 32514048, while the sum is 62.

The spelling of 7228618167338 in words is "seven trillion, two hundred twenty-eight billion, six hundred eighteen million, one hundred sixty-seven thousand, three hundred thirty-eight".