1830009668 has 6 divisors (see below), whose sum is σ = 3202516926. Its totient is φ = 915004832.

The previous prime is 1830009661. The next prime is 1830009673. The reversal of 1830009668 is 8669000381.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1733223424 + 96786244 = 41632^2 + 9838^2 .

It is not an unprimeable number, because it can be changed into a prime (1830009661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228751205 + ... + 228751212.

It is an arithmetic number, because the mean of its divisors is an integer number (533752821).

Almost surely, 2^1830009668 is an apocalyptic number.

It is an amenable number.

1830009668 is a deficient number, since it is larger than the sum of its proper divisors (1372507258).

1830009668 is a wasteful number, since it uses less digits than its factorization.

1830009668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457502421 (or 457502419 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 1830009668 is about 42778.6122729571. The cubic root of 1830009668 is about 1223.1633547007.

The spelling of 1830009668 in words is "one billion, eight hundred thirty million, nine thousand, six hundred sixty-eight".