340025697 has 12 divisors (see below), whose sum is σ = 535798224. Its totient is φ = 206076120.

The previous prime is 340025689. The next prime is 340025713. The reversal of 340025697 is 796520043.

It is not a de Polignac number, because 340025697 - 2³ = 340025689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (340025297) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1717203 + ... + 1717400.

It is an arithmetic number, because the mean of its divisors is an integer number (44649852).

Almost surely, 2^340025697 is an apocalyptic number.

It is an amenable number.

340025697 is a deficient number, since it is larger than the sum of its proper divisors (195772527).

340025697 is a wasteful number, since it uses less digits than its factorization.

340025697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3434620 (or 3434617 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 340025697 is about 18439.7857091670. The cubic root of 340025697 is about 697.9707878788.

The spelling of 340025697 in words is "three hundred forty million, twenty-five thousand, six hundred ninety-seven".