340145432255 has 16 divisors (see below), whose sum is σ = 418854802464. Its totient is φ = 265019166720.

The previous prime is 340145432243. The next prime is 340145432293. The reversal of 340145432255 is 552234541043.

It is not a de Polignac number, because 340145432255 - 2⁸ = 340145431999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1319537 + ... + 1556106.

It is an arithmetic number, because the mean of its divisors is an integer number (26178425154).

Almost surely, 2^340145432255 is an apocalyptic number.

340145432255 is a deficient number, since it is larger than the sum of its proper divisors (78709370209).

340145432255 is a wasteful number, since it uses less digits than its factorization.

340145432255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2876266.

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 340145432255 its reverse (552234541043), we get a palindrome (892379973298).

The spelling of 340145432255 in words is "three hundred forty billion, one hundred forty-five million, four hundred thirty-two thousand, two hundred fifty-five".