234370128 has 20 divisors (see below), whose sum is σ = 605456288. Its totient is φ = 78123360.

The previous prime is 234370117. The next prime is 234370133. The reversal of 234370128 is 821073432.

It is a junction number, because it is equal to n+sod(n) for n = 234370095 and 234370104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2441308 + ... + 2441403.

Almost surely, 2^234370128 is an apocalyptic number.

It is an amenable number.

234370128 is an abundant number, since it is smaller than the sum of its proper divisors (371086160).

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

234370128 is a wasteful number, since it uses less digits than its factorization.

234370128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4882722 (or 4882716 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 234370128 is about 15309.1517727143. The cubic root of 234370128 is about 616.5487464160.

The spelling of 234370128 in words is "two hundred thirty-four million, three hundred seventy thousand, one hundred twenty-eight".