164960228 has 6 divisors (see below), whose sum is σ = 288680406. Its totient is φ = 82480112.

The previous prime is 164960227. The next prime is 164960233. The reversal of 164960228 is 822069461.

It can be written as a sum of positive squares in only one way, i.e., 164916964 + 43264 = 12842^2 + 208^2 .

It is a junction number, because it is equal to n+sod(n) for n = 164960191 and 164960200.

It is not an unprimeable number, because it can be changed into a prime (164960227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20620025 + ... + 20620032.

It is an arithmetic number, because the mean of its divisors is an integer number (48113401).

Almost surely, 2^164960228 is an apocalyptic number.

It is an amenable number.

164960228 is a deficient number, since it is larger than the sum of its proper divisors (123720178).

164960228 is a wasteful number, since it uses less digits than its factorization.

164960228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41240061 (or 41240059 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 164960228 is about 12843.6843623627. The cubic root of 164960228 is about 548.4365826664.

The spelling of 164960228 in words is "one hundred sixty-four million, nine hundred sixty thousand, two hundred twenty-eight".