34425128 has 32 divisors (see below), whose sum is σ = 67215360. Its totient is φ = 16511040.

The previous prime is 34425107. The next prime is 34425137. The reversal of 34425128 is 82152443.

It is a happy number.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 34425128.

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, 30950 + ... + 32042.

It is an arithmetic number, because the mean of its divisors is an integer number (2100480).

Almost surely, 2^34425128 is an apocalyptic number.

It is an amenable number.

34425128 is a deficient number, since it is larger than the sum of its proper divisors (32790232).

34425128 is a wasteful number, since it uses less digits than its factorization.

34425128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1257 (or 1253 counting only the distinct ones).

The product of its digits is 7680, while the sum is 29.

The square root of 34425128 is about 5867.2930726188. The cubic root of 34425128 is about 325.3058359736.

The spelling of 34425128 in words is "thirty-four million, four hundred twenty-five thousand, one hundred twenty-eight".