34520302 has 16 divisors (see below), whose sum is σ = 57713040. Its totient is φ = 15389568.

The previous prime is 34520293. The next prime is 34520323. The reversal of 34520302 is 20302543.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 34520302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26073 + ... + 27364.

It is an arithmetic number, because the mean of its divisors is an integer number (3607065).

Almost surely, 2^34520302 is an apocalyptic number.

34520302 is a deficient number, since it is larger than the sum of its proper divisors (23192738).

34520302 is a wasteful number, since it uses less digits than its factorization.

34520302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53475.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 34520302 is about 5875.3980290700. The cubic root of 34520302 is about 325.6053475146.

Adding to 34520302 its reverse (20302543), we get a palindrome (54822845).

The spelling of 34520302 in words is "thirty-four million, five hundred twenty thousand, three hundred two".