230238019 has 8 divisors (see below), whose sum is σ = 254707200. Its totient is φ = 206358600.

The previous prime is 230238017. The next prime is 230238053. The reversal of 230238019 is 910832032.

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 230238019 - 2¹ = 230238017 is a prime.

It is a super-2 number, since 2×230238019² = 106019090786088722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230238017) 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, 146619 + ... + 148180.

It is an arithmetic number, because the mean of its divisors is an integer number (31838400).

Almost surely, 2^230238019 is an apocalyptic number.

230238019 is a deficient number, since it is larger than the sum of its proper divisors (24469181).

230238019 is a wasteful number, since it uses less digits than its factorization.

230238019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294881.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 230238019 is about 15173.5961129852. The cubic root of 230238019 is about 612.9038460670.

The spelling of 230238019 in words is "two hundred thirty million, two hundred thirty-eight thousand, nineteen".