340125311 has 12 divisors (see below), whose sum is σ = 367833480. Its totient is φ = 314104560.

The previous prime is 340125301. The next prime is 340125319. The reversal of 340125311 is 113521043.

It is a de Polignac number, because none of the positive numbers 2^k-340125311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340125319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4256 + ... + 26426.

It is an arithmetic number, because the mean of its divisors is an integer number (30652790).

Almost surely, 2^340125311 is an apocalyptic number.

340125311 is a deficient number, since it is larger than the sum of its proper divisors (27708169).

340125311 is a wasteful number, since it uses less digits than its factorization.

340125311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22246 (or 22223 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 340125311 is about 18442.4865731278. The cubic root of 340125311 is about 698.0389404470.

Adding to 340125311 its reverse (113521043), we get a palindrome (453646354).

The spelling of 340125311 in words is "three hundred forty million, one hundred twenty-five thousand, three hundred eleven".