340125313 has 12 divisors (see below), whose sum is σ = 382556944. Its totient is φ = 302009400.

The previous prime is 340125301. The next prime is 340125319. The reversal of 340125313 is 313521043.

It is not a de Polignac number, because 340125313 - 2⁹ = 340124801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (340125319) 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, 27483 + ... + 37888.

Almost surely, 2^340125313 is an apocalyptic number.

It is an amenable number.

340125313 is a deficient number, since it is larger than the sum of its proper divisors (42431631).

340125313 is a wasteful number, since it uses less digits than its factorization.

340125313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65436 (or 65425 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 340125313 is about 18442.4866273504. The cubic root of 340125313 is about 698.0389418152.

Adding to 340125313 its reverse (313521043), we get a palindrome (653646356).

The spelling of 340125313 in words is "three hundred forty million, one hundred twenty-five thousand, three hundred thirteen".