340040310235 has 32 divisors (see below), whose sum is σ = 420545361600. Its totient is φ = 263753832960.

The previous prime is 340040310149. The next prime is 340040310241. The reversal of 340040310235 is 532013040043.

It is not a de Polignac number, because 340040310235 - 2¹⁹ = 340039785947 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133925596 + ... + 133928134.

It is an arithmetic number, because the mean of its divisors is an integer number (13142042550).

Almost surely, 2^340040310235 is an apocalyptic number.

340040310235 is a deficient number, since it is larger than the sum of its proper divisors (80505051365).

340040310235 is a wasteful number, since it uses less digits than its factorization.

340040310235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4831.

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 340040310235 its reverse (532013040043), we get a palindrome (872053350278).

The spelling of 340040310235 in words is "three hundred forty billion, forty million, three hundred ten thousand, two hundred thirty-five".