234231419 has 4 divisors (see below), whose sum is σ = 234637944. Its totient is φ = 233824896.

The previous prime is 234231407. The next prime is 234231421. The reversal of 234231419 is 914132432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234231419 is a prime.

It is a super-2 number, since 2×234231419² = 109728715293507122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234231391 and 234231400.

It is not an unprimeable number, because it can be changed into a prime (234231119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202397 + ... + 203550.

It is an arithmetic number, because the mean of its divisors is an integer number (58659486).

Almost surely, 2^234231419 is an apocalyptic number.

234231419 is a deficient number, since it is larger than the sum of its proper divisors (406525).

234231419 is an equidigital number, since it uses as much as digits as its factorization.

234231419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406524.

The product of its digits is 5184, while the sum is 29.

The square root of 234231419 is about 15304.6208381652. The cubic root of 234231419 is about 616.4270902166.

It can be divided in two parts, 23423 and 1419, that added together give a palindrome (24842).

The spelling of 234231419 in words is "two hundred thirty-four million, two hundred thirty-one thousand, four hundred nineteen".