2340402040230 has 32 divisors (see below), whose sum is σ = 5736474791424. Its totient is φ = 610828333536.

The previous prime is 2340402040219. The next prime is 2340402040261. The reversal of 2340402040230 is 320402040432.

It is a self number, because there is not a number n which added to its sum of digits gives 2340402040230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 829928392 + ... + 829931211.

It is an arithmetic number, because the mean of its divisors is an integer number (179264837232).

Almost surely, 2^{2340402040230} is an apocalyptic number.

2340402040230 is an abundant number, since it is smaller than the sum of its proper divisors (3396072751194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2340402040230 is a wasteful number, since it uses less digits than its factorization.

2340402040230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1659859660.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 2340402040230 its reverse (320402040432), we get a palindrome (2660804080662).

The spelling of 2340402040230 in words is "two trillion, three hundred forty billion, four hundred two million, forty thousand, two hundred thirty".