340031333311 has 4 divisors (see below), whose sum is σ = 343536811072. Its totient is φ = 336525855552.

The previous prime is 340031333287. The next prime is 340031333371. The reversal of 340031333311 is 113333130043.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 340031333311 - 2¹³ = 340031325119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340031333371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1752738735 + ... + 1752738928.

It is an arithmetic number, because the mean of its divisors is an integer number (85884202768).

Almost surely, 2^340031333311 is an apocalyptic number.

340031333311 is a deficient number, since it is larger than the sum of its proper divisors (3505477761).

340031333311 is an equidigital number, since it uses as much as digits as its factorization.

340031333311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3505477760.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 340031333311 its reverse (113333130043), we get a palindrome (453364463354).

The spelling of 340031333311 in words is "three hundred forty billion, thirty-one million, three hundred thirty-three thousand, three hundred eleven".