164843348460 has 48 divisors (see below), whose sum is σ = 527498716416. Its totient is φ = 37678479552.

The previous prime is 164843348459. The next prime is 164843348491. The reversal of 164843348460 is 64843348461.

164843348460 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196241662 + ... + 196242501.

It is an arithmetic number, because the mean of its divisors is an integer number (10989556592).

Almost surely, 2^164843348460 is an apocalyptic number.

164843348460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

164843348460 is an abundant number, since it is smaller than the sum of its proper divisors (362655367956).

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

164843348460 is a wasteful number, since it uses less digits than its factorization.

164843348460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392484182 (or 392484180 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 51.

Subtracting from 164843348460 its reverse (64843348461), we obtain a palindrome (99999999999).

The spelling of 164843348460 in words is "one hundred sixty-four billion, eight hundred forty-three million, three hundred forty-eight thousand, four hundred sixty".