2340031432 has 16 divisors (see below), whose sum is σ = 4436858700. Its totient is φ = 1156869120.

The previous prime is 2340031411. The next prime is 2340031433. The reversal of 2340031432 is 2341300432.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2334242596 + 5788836 = 48314^2 + 2406^2 .

It is not an unprimeable number, because it can be changed into a prime (2340031433) 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, 1642569 + ... + 1643992.

Almost surely, 2^2340031432 is an apocalyptic number.

It is an amenable number.

2340031432 is a deficient number, since it is larger than the sum of its proper divisors (2096827268).

2340031432 is a wasteful number, since it uses less digits than its factorization.

2340031432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3286656 (or 3286652 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2340031432 is about 48373.8713770151. The cubic root of 2340031432 is about 1327.6203386192.

Adding to 2340031432 its reverse (2341300432), we get a palindrome (4681331864).

The spelling of 2340031432 in words is "two billion, three hundred forty million, thirty-one thousand, four hundred thirty-two".