7228643730158 has 16 divisors (see below), whose sum is σ = 11246456934000. Its totient is φ = 3480482440512.

The previous prime is 7228643730149. The next prime is 7228643730169. The reversal of 7228643730158 is 8510373468227.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164399903 + ... + 164443866.

It is an arithmetic number, because the mean of its divisors is an integer number (702903558375).

Almost surely, 2^{7228643730158} is an apocalyptic number.

7228643730158 is a deficient number, since it is larger than the sum of its proper divisors (4017813203842).

7228643730158 is a wasteful number, since it uses less digits than its factorization.

7228643730158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328844179.

The product of its (nonzero) digits is 13547520, while the sum is 56.

The spelling of 7228643730158 in words is "seven trillion, two hundred twenty-eight billion, six hundred forty-three million, seven hundred thirty thousand, one hundred fifty-eight".