340011255 has 32 divisors (see below), whose sum is σ = 570820608. Its totient is φ = 172598400.

The previous prime is 340011247. The next prime is 340011281. The reversal of 340011255 is 552110043.

It is not a de Polignac number, because 340011255 - 2³ = 340011247 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22372 + ... + 34358.

It is an arithmetic number, because the mean of its divisors is an integer number (17838144).

Almost surely, 2^340011255 is an apocalyptic number.

340011255 is a deficient number, since it is larger than the sum of its proper divisors (230809353).

340011255 is a wasteful number, since it uses less digits than its factorization.

340011255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12087.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 340011255 is about 18439.3941060980. The cubic root of 340011255 is about 697.9609060405.

Adding to 340011255 its reverse (552110043), we get a palindrome (892121298).

The spelling of 340011255 in words is "three hundred forty million, eleven thousand, two hundred fifty-five".