958230009 has 24 divisors (see below), whose sum is σ = 1523808000. Its totient is φ = 575411040.

The previous prime is 958229989. The next prime is 958230019. The reversal of 958230009 is 900032859.

It is not a de Polignac number, because 958230009 - 2²⁹ = 421359097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (958230019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33609 + ... + 55190.

It is an arithmetic number, because the mean of its divisors is an integer number (63492000).

Almost surely, 2^958230009 is an apocalyptic number.

958230009 is a gapful number since it is divisible by the number (99) formed by its first and last digit.

It is an amenable number.

958230009 is a deficient number, since it is larger than the sum of its proper divisors (565577991).

958230009 is a wasteful number, since it uses less digits than its factorization.

958230009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88925 (or 88922 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 958230009 is about 30955.2904848267. The cubic root of 958230009 is about 985.8781826939.

The spelling of 958230009 in words is "nine hundred fifty-eight million, two hundred thirty thousand, nine".