340412332311 has 24 divisors (see below), whose sum is σ = 493192492416. Its totient is φ = 226256794560.

The previous prime is 340412332303. The next prime is 340412332327. The reversal of 340412332311 is 113233214043.

It is a happy number.

340412332311 is a `hidden beast` number, since 3 + 4 + 0 + 4 + 12 + 332 + 311 = 666.

It is not a de Polignac number, because 340412332311 - 2³ = 340412332303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340412332111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4161441 + ... + 4242453.

It is an arithmetic number, because the mean of its divisors is an integer number (20549687184).

Almost surely, 2^340412332311 is an apocalyptic number.

340412332311 is a deficient number, since it is larger than the sum of its proper divisors (152780160105).

340412332311 is a wasteful number, since it uses less digits than its factorization.

340412332311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82423 (or 82420 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 340412332311 its reverse (113233214043), we get a palindrome (453645546354).

The spelling of 340412332311 in words is "three hundred forty billion, four hundred twelve million, three hundred thirty-two thousand, three hundred eleven".