340231105430 has 16 divisors (see below), whose sum is σ = 625446118080. Its totient is φ = 133196858112.

The previous prime is 340231105421. The next prime is 340231105451. The reversal of 340231105430 is 34501132043.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 340231105430.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361947515 + ... + 361948454.

It is an arithmetic number, because the mean of its divisors is an integer number (39090382380).

Almost surely, 2^340231105430 is an apocalyptic number.

340231105430 is a deficient number, since it is larger than the sum of its proper divisors (285215012650).

340231105430 is a wasteful number, since it uses less digits than its factorization.

340231105430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723896023.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 340231105430 its reverse (34501132043), we get a palindrome (374732237473).

The spelling of 340231105430 in words is "three hundred forty billion, two hundred thirty-one million, one hundred five thousand, four hundred thirty".