340436325 has 24 divisors (see below), whose sum is σ = 576588096. Its totient is φ = 177136000.

The previous prime is 340436309. The next prime is 340436329. The reversal of 340436325 is 523634043.

It is not a de Polignac number, because 340436325 - 2⁴ = 340436309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 340436292 and 340436301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340436329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52281 + ... + 58430.

It is an arithmetic number, because the mean of its divisors is an integer number (24024504).

Almost surely, 2^340436325 is an apocalyptic number.

It is an amenable number.

340436325 is a deficient number, since it is larger than the sum of its proper divisors (236151771).

340436325 is a wasteful number, since it uses less digits than its factorization.

340436325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110765 (or 110760 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

The square root of 340436325 is about 18450.9166438960. The cubic root of 340436325 is about 698.2516402343.

The spelling of 340436325 in words is "three hundred forty million, four hundred thirty-six thousand, three hundred twenty-five".