34503020 has 12 divisors (see below), whose sum is σ = 72456384. Its totient is φ = 13801200.

The previous prime is 34503019. The next prime is 34503037. The reversal of 34503020 is 2030543.

34503020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 34503020.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 862556 + ... + 862595.

It is an arithmetic number, because the mean of its divisors is an integer number (6038032).

Almost surely, 2^34503020 is an apocalyptic number.

It is an amenable number.

34503020 is an abundant number, since it is smaller than the sum of its proper divisors (37953364).

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

34503020 is a wasteful number, since it uses less digits than its factorization.

34503020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1725160 (or 1725158 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 34503020 is about 5873.9271360820. The cubic root of 34503020 is about 325.5510021914.

Adding to 34503020 its reverse (2030543), we get a palindrome (36533563).

The spelling of 34503020 in words is "thirty-four million, five hundred three thousand, twenty".