2330144231 has 4 divisors (see below), whose sum is σ = 2344986072. Its totient is φ = 2315302392.

The previous prime is 2330144209. The next prime is 2330144251. The reversal of 2330144231 is 1324410332.

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

It is a cyclic number.

It is not a de Polignac number, because 2330144231 - 2¹⁴ = 2330127847 is a prime.

It is a super-2 number, since 2×2330144231² = 10859144274525162722, 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 = 2330144197 and 2330144206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2330144251) 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, 7420685 + ... + 7420998.

It is an arithmetic number, because the mean of its divisors is an integer number (586246518).

Almost surely, 2^2330144231 is an apocalyptic number.

2330144231 is a deficient number, since it is larger than the sum of its proper divisors (14841841).

2330144231 is a wasteful number, since it uses less digits than its factorization.

2330144231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14841840.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2330144231 is about 48271.5675216788. The cubic root of 2330144231 is about 1325.7478594781.

Adding to 2330144231 its reverse (1324410332), we get a palindrome (3654554563).

The spelling of 2330144231 in words is "two billion, three hundred thirty million, one hundred forty-four thousand, two hundred thirty-one".