340860549 has 16 divisors (see below), whose sum is σ = 459613440. Its totient is φ = 224683200.

The previous prime is 340860491. The next prime is 340860599. The reversal of 340860549 is 945068043.

It is not a de Polignac number, because 340860549 - 2⁸ = 340860293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340860599) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228484 + ... + 229970.

It is an arithmetic number, because the mean of its divisors is an integer number (28725840).

Almost surely, 2^340860549 is an apocalyptic number.

It is an amenable number.

340860549 is a deficient number, since it is larger than the sum of its proper divisors (118752891).

340860549 is a wasteful number, since it uses less digits than its factorization.

340860549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2300.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 340860549 is about 18462.4090789907. The cubic root of 340860549 is about 698.5415546054.

The spelling of 340860549 in words is "three hundred forty million, eight hundred sixty thousand, five hundred forty-nine".