34012120 has 16 divisors (see below), whose sum is σ = 76527360. Its totient is φ = 13604832.

The previous prime is 34012093. The next prime is 34012133. The reversal of 34012120 is 2121043.

It is a self number, because there is not a number n which added to its sum of digits gives 34012120.

It is a congruent number.

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, 425112 + ... + 425191.

It is an arithmetic number, because the mean of its divisors is an integer number (4782960).

Almost surely, 2^34012120 is an apocalyptic number.

It is an amenable number.

34012120 is an abundant number, since it is smaller than the sum of its proper divisors (42515240).

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

34012120 is a wasteful number, since it uses less digits than its factorization.

34012120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850314 (or 850310 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 34012120 is about 5831.9910836695. The cubic root of 34012120 is about 323.9996697655. Note that the first 3 decimals are identical.

Adding to 34012120 its reverse (2121043), we get a palindrome (36133163).

The spelling of 34012120 in words is "thirty-four million, twelve thousand, one hundred twenty".