340255245 has 16 divisors (see below), whose sum is σ = 593900352. Its totient is φ = 164972160.

The previous prime is 340255241. The next prime is 340255271. The reversal of 340255245 is 542552043.

It is not a de Polignac number, because 340255245 - 2² = 340255241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340255241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1030912 + ... + 1031241.

It is an arithmetic number, because the mean of its divisors is an integer number (37118772).

Almost surely, 2^340255245 is an apocalyptic number.

It is an amenable number.

340255245 is a deficient number, since it is larger than the sum of its proper divisors (253645107).

340255245 is a wasteful number, since it uses less digits than its factorization.

340255245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2062172.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 340255245 is about 18446.0089179204. The cubic root of 340255245 is about 698.1278169500.

The spelling of 340255245 in words is "three hundred forty million, two hundred fifty-five thousand, two hundred forty-five".