340053012311 has 4 divisors (see below), whose sum is σ = 342499437000. Its totient is φ = 337606587624.

The previous prime is 340053012301. The next prime is 340053012319. The reversal of 340053012311 is 113210350043.

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 340053012311 - 2³⁸ = 65175105367 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 (340053012319) 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, 1223212136 + ... + 1223212413.

It is an arithmetic number, because the mean of its divisors is an integer number (85624859250).

Almost surely, 2^340053012311 is an apocalyptic number.

340053012311 is a deficient number, since it is larger than the sum of its proper divisors (2446424689).

340053012311 is a wasteful number, since it uses less digits than its factorization.

340053012311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2446424688.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 340053012311 its reverse (113210350043), we get a palindrome (453263362354).

The spelling of 340053012311 in words is "three hundred forty billion, fifty-three million, twelve thousand, three hundred eleven".