34520252 has 24 divisors (see below), whose sum is σ = 65797200. Its totient is φ = 15751296.

The previous prime is 34520243. The next prime is 34520273. The reversal of 34520252 is 25202543.

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, 899 + ... + 8357.

It is an arithmetic number, because the mean of its divisors is an integer number (2741550).

Almost surely, 2^34520252 is an apocalyptic number.

It is an amenable number.

34520252 is a deficient number, since it is larger than the sum of its proper divisors (31276948).

34520252 is a wasteful number, since it uses less digits than its factorization.

34520252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7565 (or 7563 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 34520252 is about 5875.3937740376. The cubic root of 34520252 is about 325.6051903098.

Adding to 34520252 its reverse (25202543), we get a palindrome (59722795).

The spelling of 34520252 in words is "thirty-four million, five hundred twenty thousand, two hundred fifty-two".