230401009 has 8 divisors (see below), whose sum is σ = 238052672. Its totient is φ = 222853680.

The previous prime is 230400997. The next prime is 230401013. The reversal of 230401009 is 900104032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230401009 - 2¹⁹ = 229876721 is a prime.

It is a super-3 number, since 3×230401009³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230401069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21582 + ... + 30439.

It is an arithmetic number, because the mean of its divisors is an integer number (29756584).

Almost surely, 2^230401009 is an apocalyptic number.

It is an amenable number.

230401009 is a deficient number, since it is larger than the sum of its proper divisors (7651663).

230401009 is a wasteful number, since it uses less digits than its factorization.

230401009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52167.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 230401009 is about 15178.9660056277. The cubic root of 230401009 is about 613.0484408281.

The spelling of 230401009 in words is "two hundred thirty million, four hundred one thousand, nine".