228650192064 has 112 divisors (see below), whose sum is σ = 768216294400. Its totient is φ = 65328622848.

The previous prime is 228650192063. The next prime is 228650192093. The reversal of 228650192064 is 460291056822.

228650192064 is a `hidden beast` number, since 2 + 2 + 86 + 501 + 9 + 2 + 0 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (112).

It is not an unprimeable number, because it can be changed into a prime (228650192063) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 9439384 + ... + 9463575.

Almost surely, 2^228650192064 is an apocalyptic number.

228650192064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

228650192064 is an abundant number, since it is smaller than the sum of its proper divisors (539566102336).

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

228650192064 is a wasteful number, since it uses less digits than its factorization.

228650192064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18902987 (or 18902971 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 228650192064 in words is "two hundred twenty-eight billion, six hundred fifty million, one hundred ninety-two thousand, sixty-four".