340082666025 has 24 divisors (see below), whose sum is σ = 562507446624. Its totient is φ = 181300828800.

The previous prime is 340082665973. The next prime is 340082666041. The reversal of 340082666025 is 520666280043.

It is a happy number.

It is not a de Polignac number, because 340082666025 - 2⁹ = 340082665513 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 778404 + ... + 1134053.

It is an arithmetic number, because the mean of its divisors is an integer number (23437810276).

Almost surely, 2^340082666025 is an apocalyptic number.

It is an amenable number.

340082666025 is a deficient number, since it is larger than the sum of its proper divisors (222424780599).

340082666025 is a wasteful number, since it uses less digits than its factorization.

340082666025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1914841 (or 1914836 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 340082666025 in words is "three hundred forty billion, eighty-two million, six hundred sixty-six thousand, twenty-five".