4232228188646 has 32 divisors (see below), whose sum is σ = 6703238989440. Its totient is φ = 1998510776064.

The previous prime is 4232228188613. The next prime is 4232228188651. The reversal of 4232228188646 is 6468818222324.

It is a junction number, because it is equal to n+sod(n) for n = 4232228188591 and 4232228188600.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50971961 + ... + 51054923.

It is an arithmetic number, because the mean of its divisors is an integer number (209476218420).

Almost surely, 2^{4232228188646} is an apocalyptic number.

4232228188646 is a deficient number, since it is larger than the sum of its proper divisors (2471010800794).

4232228188646 is a wasteful number, since it uses less digits than its factorization.

4232228188646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87140.

The product of its digits is 14155776, while the sum is 56.

The spelling of 4232228188646 in words is "four trillion, two hundred thirty-two billion, two hundred twenty-eight million, one hundred eighty-eight thousand, six hundred forty-six".