34220164 has 12 divisors (see below), whose sum is σ = 65329488. Its totient is φ = 15554600.

The previous prime is 34220161. The next prime is 34220171. The reversal of 34220164 is 46102243.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (34220161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388822 + ... + 388909.

It is an arithmetic number, because the mean of its divisors is an integer number (5444124).

Almost surely, 2^34220164 is an apocalyptic number.

It is an amenable number.

34220164 is a deficient number, since it is larger than the sum of its proper divisors (31109324).

34220164 is a wasteful number, since it uses less digits than its factorization.

34220164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777746 (or 777744 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 34220164 is about 5849.8003384731. The cubic root of 34220164 is about 324.6589368796.

The spelling of 34220164 in words is "thirty-four million, two hundred twenty thousand, one hundred sixty-four".