164321110244 has 12 divisors (see below), whose sum is σ = 287567578368. Its totient is φ = 82158945000.

The previous prime is 164321110243. The next prime is 164321110309. The reversal of 164321110244 is 442011123461.

It is not an unprimeable number, because it can be changed into a prime (164321110241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156152 + ... + 594159.

It is an arithmetic number, because the mean of its divisors is an integer number (23963964864).

Almost surely, 2^164321110244 is an apocalyptic number.

It is an amenable number.

164321110244 is a deficient number, since it is larger than the sum of its proper divisors (123246468124).

164321110244 is a wasteful number, since it uses less digits than its factorization.

164321110244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805066 (or 805064 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The spelling of 164321110244 in words is "one hundred sixty-four billion, three hundred twenty-one million, one hundred ten thousand, two hundred forty-four".