230641719 has 32 divisors (see below), whose sum is σ = 386035200. Its totient is φ = 118992000.

The previous prime is 230641717. The next prime is 230641721. The reversal of 230641719 is 917146032.

It is an interprime number because it is at equal distance from previous prime (230641717) and next prime (230641721).

It is not a de Polignac number, because 230641719 - 2¹ = 230641717 is a prime.

It is a super-2 number, since 2×230641719² = 106391205086549922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a self number, because there is not a number n which added to its sum of digits gives 230641719.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230641717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31069 + ... + 37769.

It is an arithmetic number, because the mean of its divisors is an integer number (12063600).

Almost surely, 2^230641719 is an apocalyptic number.

230641719 is a deficient number, since it is larger than the sum of its proper divisors (155393481).

230641719 is a wasteful number, since it uses less digits than its factorization.

230641719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6871.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 230641719 is about 15186.8930002157. The cubic root of 230641719 is about 613.2618593526.

The spelling of 230641719 in words is "two hundred thirty million, six hundred forty-one thousand, seven hundred nineteen".