34002225128 has 8 divisors (see below), whose sum is σ = 63754172130. Its totient is φ = 17001112560.

The previous prime is 34002225073. The next prime is 34002225133. The reversal of 34002225128 is 82152220043.

It can be written as a sum of positive squares in only one way, i.e., 30506814244 + 3495410884 = 174662^2 + 59122^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 34002225128.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2125139063 + ... + 2125139078.

Almost surely, 2^34002225128 is an apocalyptic number.

It is an amenable number.

34002225128 is a deficient number, since it is larger than the sum of its proper divisors (29751947002).

34002225128 is a wasteful number, since it uses less digits than its factorization.

34002225128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4250278147 (or 4250278143 counting only the distinct ones).

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

The spelling of 34002225128 in words is "thirty-four billion, two million, two hundred twenty-five thousand, one hundred twenty-eight".