164544308830 has 96 divisors (see below), whose sum is σ = 354303424512. Its totient is φ = 54497702400.

The previous prime is 164544308701. The next prime is 164544308837. The reversal of 164544308830 is 38803445461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164544308837) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 902007 + ... + 1068973.

It is an arithmetic number, because the mean of its divisors is an integer number (3690660672).

Almost surely, 2^164544308830 is an apocalyptic number.

164544308830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164544308830 is an abundant number, since it is smaller than the sum of its proper divisors (189759115682).

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

164544308830 is a wasteful number, since it uses less digits than its factorization.

164544308830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167050 (or 167033 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 46.

It can be divided in two parts, 164544 and 308830, that added together give a palindrome (473374).

The spelling of 164544308830 in words is "one hundred sixty-four billion, five hundred forty-four million, three hundred eight thousand, eight hundred thirty".