2340127231 has 32 divisors (see below), whose sum is σ = 2715769728. Its totient is φ = 1997291520.

The previous prime is 2340127211. The next prime is 2340127259. The reversal of 2340127231 is 1327210432.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2340127231 - 2⁵ = 2340127199 is a prime.

It is a super-2 number, since 2×2340127231² = 10952390914535454722, 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 = 2340127196 and 2340127205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340127211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3708286 + ... + 3708916.

It is an arithmetic number, because the mean of its divisors is an integer number (84867804).

Almost surely, 2^2340127231 is an apocalyptic number.

2340127231 is a deficient number, since it is larger than the sum of its proper divisors (375642497).

2340127231 is a wasteful number, since it uses less digits than its factorization.

2340127231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 2340127231 is about 48374.8615605254. The cubic root of 2340127231 is about 1327.6384556073.

Adding to 2340127231 its reverse (1327210432), we get a palindrome (3667337663).

The spelling of 2340127231 in words is "two billion, three hundred forty million, one hundred twenty-seven thousand, two hundred thirty-one".