340217625 has 64 divisors (see below), whose sum is σ = 627314688. Its totient is φ = 162360000.

The previous prime is 340217597. The next prime is 340217639. The reversal of 340217625 is 526712043.

It is not a de Polignac number, because 340217625 - 2⁶ = 340217561 is a prime.

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

It is a junction number, because it is equal to n+sod(n) for n = 340217592 and 340217601.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 275760 + ... + 276990.

It is an arithmetic number, because the mean of its divisors is an integer number (9801792).

Almost surely, 2^340217625 is an apocalyptic number.

It is an amenable number.

340217625 is a deficient number, since it is larger than the sum of its proper divisors (287097063).

340217625 is a wasteful number, since it uses less digits than its factorization.

340217625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1327 (or 1317 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 340217625 is about 18444.9891569499. The cubic root of 340217625 is about 698.1020867206.

Adding to 340217625 its reverse (526712043), we get a palindrome (866929668).

The spelling of 340217625 in words is "three hundred forty million, two hundred seventeen thousand, six hundred twenty-five".