34385180 has 24 divisors (see below), whose sum is σ = 72394560. Its totient is φ = 13718720.

The previous prime is 34385167. The next prime is 34385189. The reversal of 34385180 is 8158343.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34385189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6626 + ... + 10614.

It is an arithmetic number, because the mean of its divisors is an integer number (3016440).

Almost surely, 2^34385180 is an apocalyptic number.

It is an amenable number.

34385180 is an abundant number, since it is smaller than the sum of its proper divisors (38009380).

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

34385180 is a wasteful number, since it uses less digits than its factorization.

34385180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4429 (or 4427 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 34385180 is about 5863.8877888309. The cubic root of 34385180 is about 325.1799555653.

The spelling of 34385180 in words is "thirty-four million, three hundred eighty-five thousand, one hundred eighty".