164842364 has 6 divisors (see below), whose sum is σ = 288474144. Its totient is φ = 82421180.

The previous prime is 164842343. The next prime is 164842411. The reversal of 164842364 is 463248461.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20605292 + ... + 20605299.

It is an arithmetic number, because the mean of its divisors is an integer number (48079024).

Almost surely, 2^164842364 is an apocalyptic number.

It is an amenable number.

164842364 is a deficient number, since it is larger than the sum of its proper divisors (123631780).

164842364 is a wasteful number, since it uses less digits than its factorization.

164842364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41210595 (or 41210593 counting only the distinct ones).

The product of its digits is 110592, while the sum is 38.

The square root of 164842364 is about 12839.0951394559. The cubic root of 164842364 is about 548.3059323240.

The spelling of 164842364 in words is "one hundred sixty-four million, eight hundred forty-two thousand, three hundred sixty-four".