340301322331 has 4 divisors (see below), whose sum is σ = 360319047192. Its totient is φ = 320283597472.

The previous prime is 340301322311. The next prime is 340301322371. The reversal of 340301322331 is 133223103043.

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

It is not a de Polignac number, because 340301322331 - 2⁹ = 340301321819 is a prime.

It is a super-2 number, since 2×340301322331² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 340301322296 and 340301322305.

It is not an unprimeable number, because it can be changed into a prime (340301322301) 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, 10008862405 + ... + 10008862438.

It is an arithmetic number, because the mean of its divisors is an integer number (90079761798).

Almost surely, 2^340301322331 is an apocalyptic number.

340301322331 is a deficient number, since it is larger than the sum of its proper divisors (20017724861).

340301322331 is a wasteful number, since it uses less digits than its factorization.

340301322331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20017724860.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 340301322331 its reverse (133223103043), we get a palindrome (473524425374).

The spelling of 340301322331 in words is "three hundred forty billion, three hundred one million, three hundred twenty-two thousand, three hundred thirty-one".