234630719 has 6 divisors (see below), whose sum is σ = 249244704. Its totient is φ = 220828640.

The previous prime is 234630713. The next prime is 234630757. The reversal of 234630719 is 917036432.

It is not a de Polignac number, because 234630719 - 2¹⁶ = 234565183 is a prime.

It is a super-2 number, since 2×234630719² = 110103148596913922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234630713) 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 5 ways as a sum of consecutive naturals, for example, 405647 + ... + 406224.

It is an arithmetic number, because the mean of its divisors is an integer number (41540784).

Almost surely, 2^234630719 is an apocalyptic number.

234630719 is a deficient number, since it is larger than the sum of its proper divisors (14613985).

234630719 is an equidigital number, since it uses as much as digits as its factorization.

234630719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811905 (or 811888 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 234630719 is about 15317.6603631233. The cubic root of 234630719 is about 616.7771707821. Note that the first 3 decimals are identical.

The spelling of 234630719 in words is "two hundred thirty-four million, six hundred thirty thousand, seven hundred nineteen".