164162980340 has 24 divisors (see below), whose sum is σ = 362886588960. Its totient is φ = 62209129248.

The previous prime is 164162980307. The next prime is 164162980349. The reversal of 164162980340 is 43089261461.

It is a super-2 number, since 2×164162980340² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 164162980291 and 164162980300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164162980349) 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 7 ways as a sum of consecutive naturals, for example, 216003542 + ... + 216004301.

It is an arithmetic number, because the mean of its divisors is an integer number (15120274540).

Almost surely, 2^164162980340 is an apocalyptic number.

164162980340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

164162980340 is an abundant number, since it is smaller than the sum of its proper divisors (198723608620).

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

164162980340 is a wasteful number, since it uses less digits than its factorization.

164162980340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432007871 (or 432007869 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 44.

The spelling of 164162980340 in words is "one hundred sixty-four billion, one hundred sixty-two million, nine hundred eighty thousand, three hundred forty".