340122312325 has 12 divisors (see below), whose sum is σ = 421798109220. Its totient is φ = 272067887360.

The previous prime is 340122312319. The next prime is 340122312359. The reversal of 340122312325 is 523213221043.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 120454808356 + 219667503969 = 347066^2 + 468687^2 .

It is not a de Polignac number, because 340122312325 - 2²³ = 340113923717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 340122312293 and 340122312302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 516070 + ... + 972919.

It is an arithmetic number, because the mean of its divisors is an integer number (35149842435).

Almost surely, 2^340122312325 is an apocalyptic number.

It is an amenable number.

340122312325 is a deficient number, since it is larger than the sum of its proper divisors (81675796895).

340122312325 is a wasteful number, since it uses less digits than its factorization.

340122312325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1498136 (or 1498131 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 340122312325 its reverse (523213221043), we get a palindrome (863335533368).

The spelling of 340122312325 in words is "three hundred forty billion, one hundred twenty-two million, three hundred twelve thousand, three hundred twenty-five".