340436040235 has 32 divisors (see below), whose sum is σ = 422981222400. Its totient is φ = 262878120960.

The previous prime is 340436040233. The next prime is 340436040271. The reversal of 340436040235 is 532040634043.

It is not a de Polignac number, because 340436040235 - 2¹ = 340436040233 is a prime.

It is a super-3 number, since 3×340436040235³ (a number of 36 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 340436040235.

It is not an unprimeable number, because it can be changed into a prime (340436040233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16902651 + ... + 16922779.

It is an arithmetic number, because the mean of its divisors is an integer number (13218163200).

Almost surely, 2^340436040235 is an apocalyptic number.

340436040235 is a deficient number, since it is larger than the sum of its proper divisors (82545182165).

340436040235 is a wasteful number, since it uses less digits than its factorization.

340436040235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21171.

The product of its (nonzero) digits is 103680, while the sum is 34.

Adding to 340436040235 its reverse (532040634043), we get a palindrome (872476674278).

The spelling of 340436040235 in words is "three hundred forty billion, four hundred thirty-six million, forty thousand, two hundred thirty-five".