164315468 has 6 divisors (see below), whose sum is σ = 287552076. Its totient is φ = 82157732.

The previous prime is 164315467. The next prime is 164315509. The reversal of 164315468 is 864513461.

It is not an unprimeable number, because it can be changed into a prime (164315467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20539430 + ... + 20539437.

It is an arithmetic number, because the mean of its divisors is an integer number (47925346).

Almost surely, 2^164315468 is an apocalyptic number.

It is an amenable number.

164315468 is a deficient number, since it is larger than the sum of its proper divisors (123236608).

164315468 is a wasteful number, since it uses less digits than its factorization.

164315468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41078871 (or 41078869 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 164315468 is about 12818.5595134555. The cubic root of 164315468 is about 547.7211138885.

The spelling of 164315468 in words is "one hundred sixty-four million, three hundred fifteen thousand, four hundred sixty-eight".