340253625 has 32 divisors (see below), whose sum is σ = 579376512. Its totient is φ = 177240000.

The previous prime is 340253609. The next prime is 340253647. The reversal of 340253625 is 526352043.

It is not a de Polignac number, because 340253625 - 2⁴ = 340253609 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 340253592 and 340253601.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 5575 + ... + 26675.

It is an arithmetic number, because the mean of its divisors is an integer number (18105516).

Almost surely, 2^340253625 is an apocalyptic number.

It is an amenable number.

340253625 is a deficient number, since it is larger than the sum of its proper divisors (239122887).

340253625 is a wasteful number, since it uses less digits than its factorization.

340253625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21162 (or 21152 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 340253625 is about 18445.9650059302. The cubic root of 340253625 is about 698.1267089887.

The spelling of 340253625 in words is "three hundred forty million, two hundred fifty-three thousand, six hundred twenty-five".