2340402040232 has 16 divisors (see below), whose sum is σ = 4490306240640. Its totient is φ = 1142987042736.

The previous prime is 2340402040219. The next prime is 2340402040261. The reversal of 2340402040232 is 2320402040432.

It is a happy number.

It is a super-2 number, since 2×2340402040232² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3401746808 + ... + 3401747495.

It is an arithmetic number, because the mean of its divisors is an integer number (280644140040).

Almost surely, 2^{2340402040232} is an apocalyptic number.

It is an amenable number.

2340402040232 is a deficient number, since it is larger than the sum of its proper divisors (2149904200408).

2340402040232 is a wasteful number, since it uses less digits than its factorization.

2340402040232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6803494352 (or 6803494348 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 2340402040232 its reverse (2320402040432), we get a palindrome (4660804080664).

The spelling of 2340402040232 in words is "two trillion, three hundred forty billion, four hundred two million, forty thousand, two hundred thirty-two".