340423314322 has 72 divisors (see below), whose sum is σ = 644216849316. Its totient is φ = 134462450304.

The previous prime is 340423314313. The next prime is 340423314323. The reversal of 340423314322 is 223413324043.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 37264055521 + 303159258801 = 193039^2 + 550599^2 .

It is a super-3 number, since 3×340423314322³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (340423314323) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10799248 + ... + 10830724.

Almost surely, 2^340423314322 is an apocalyptic number.

340423314322 is a deficient number, since it is larger than the sum of its proper divisors (303793534994).

340423314322 is a wasteful number, since it uses less digits than its factorization.

340423314322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32172 (or 32152 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 340423314322 its reverse (223413324043), we get a palindrome (563836638365).

The spelling of 340423314322 in words is "three hundred forty billion, four hundred twenty-three million, three hundred fourteen thousand, three hundred twenty-two".