34325128 has 8 divisors (see below), whose sum is σ = 64359630. Its totient is φ = 17162560.

The previous prime is 34325119. The next prime is 34325129. The reversal of 34325128 is 82152343.

It can be written as a sum of positive squares in only one way, i.e., 17825284 + 16499844 = 4222^2 + 4062^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 34325096 and 34325105.

It is not an unprimeable number, because it can be changed into a prime (34325129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2145313 + ... + 2145328.

Almost surely, 2^34325128 is an apocalyptic number.

It is an amenable number.

34325128 is a deficient number, since it is larger than the sum of its proper divisors (30034502).

34325128 is a wasteful number, since it uses less digits than its factorization.

34325128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4290647 (or 4290643 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 34325128 is about 5858.7650575868. The cubic root of 34325128 is about 324.9905417366.

It can be divided in two parts, 34325 and 128, that added together give a triangular number (34453 = T₂₆₂).

The spelling of 34325128 in words is "thirty-four million, three hundred twenty-five thousand, one hundred twenty-eight".