340436013 has 16 divisors (see below), whose sum is σ = 465284736. Its totient is φ = 221324480.

The previous prime is 340436003. The next prime is 340436023. The reversal of 340436013 is 310634043.

It is an interprime number because it is at equal distance from previous prime (340436003) and next prime (340436023).

It is a cyclic number.

It is not a de Polignac number, because 340436013 - 2⁸ = 340435757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340436003) 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, 20143 + ... + 32963.

It is an arithmetic number, because the mean of its divisors is an integer number (29080296).

Almost surely, 2^340436013 is an apocalyptic number.

It is an amenable number.

340436013 is a deficient number, since it is larger than the sum of its proper divisors (124848723).

340436013 is a wasteful number, since it uses less digits than its factorization.

340436013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13044.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 340436013 is about 18450.9081890296. The cubic root of 340436013 is about 698.2514269251.

The spelling of 340436013 in words is "three hundred forty million, four hundred thirty-six thousand, thirteen".