1834230128 has 20 divisors (see below), whose sum is σ = 3708335568. Its totient is φ = 877240320.

The previous prime is 1834230127. The next prime is 1834230149. The reversal of 1834230128 is 8210324381.

It is a junction number, because it is equal to n+sod(n) for n = 1834230094 and 1834230103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1834230127) by changing a digit.

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, 2491793 + ... + 2492528.

Almost surely, 2^1834230128 is an apocalyptic number.

It is an amenable number.

1834230128 is an abundant number, since it is smaller than the sum of its proper divisors (1874105440).

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

1834230128 is a wasteful number, since it uses less digits than its factorization.

1834230128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4984352 (or 4984346 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 1834230128 is about 42827.9129540537. The cubic root of 1834230128 is about 1224.1029396387.

The spelling of 1834230128 in words is "one billion, eight hundred thirty-four million, two hundred thirty thousand, one hundred twenty-eight".