164548130236 has 48 divisors (see below), whose sum is σ = 344378087424. Its totient is φ = 67263330816.

The previous prime is 164548130221. The next prime is 164548130287. The reversal of 164548130236 is 632031845461.

It is a super-4 number, since 4×164548130236⁴ (a number of 46 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 164548130192 and 164548130201.

It is a congruent number.

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, 134580 + ... + 589243.

It is an arithmetic number, because the mean of its divisors is an integer number (7174543488).

Almost surely, 2^164548130236 is an apocalyptic number.

It is an amenable number.

164548130236 is an abundant number, since it is smaller than the sum of its proper divisors (179829957188).

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

164548130236 is a wasteful number, since it uses less digits than its factorization.

164548130236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724210 (or 724208 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 43.

Adding to 164548130236 its reverse (632031845461), we get a palindrome (796579975697).

The spelling of 164548130236 in words is "one hundred sixty-four billion, five hundred forty-eight million, one hundred thirty thousand, two hundred thirty-six".