228622065708 has 24 divisors (see below), whose sum is σ = 533459570112. Its totient is φ = 76206200464.

The previous prime is 228622065697. The next prime is 228622065739. The reversal of 228622065708 is 807560226822.

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, 1131991 + ... + 1318577.

It is an arithmetic number, because the mean of its divisors is an integer number (22227482088).

Almost surely, 2^228622065708 is an apocalyptic number.

It is an amenable number.

228622065708 is an abundant number, since it is smaller than the sum of its proper divisors (304837504404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

228622065708 is a wasteful number, since it uses less digits than its factorization.

228622065708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288701 (or 288699 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 228622065708 in words is "two hundred twenty-eight billion, six hundred twenty-two million, sixty-five thousand, seven hundred eight".