34140452 has 12 divisors (see below), whose sum is σ = 61135536. Its totient is φ = 16673160.

The previous prime is 34140443. The next prime is 34140479. The reversal of 34140452 is 25404143.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99074 + ... + 99417.

It is an arithmetic number, because the mean of its divisors is an integer number (5094628).

Almost surely, 2^34140452 is an apocalyptic number.

It is an amenable number.

34140452 is a deficient number, since it is larger than the sum of its proper divisors (26995084).

34140452 is a wasteful number, since it uses less digits than its factorization.

34140452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198538 (or 198536 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 34140452 is about 5842.9831421971. The cubic root of 34140452 is about 324.4066554717.

Adding to 34140452 its reverse (25404143), we get a palindrome (59544595).

The spelling of 34140452 in words is "thirty-four million, one hundred forty thousand, four hundred fifty-two".