340535005 has 16 divisors (see below), whose sum is σ = 431424000. Its totient is φ = 257325120.

The previous prime is 340535003. The next prime is 340535011. The reversal of 340535005 is 500535043.

It is a happy number.

It is not a de Polignac number, because 340535005 - 2¹ = 340535003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340535003) 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, 28020 + ... + 38290.

It is an arithmetic number, because the mean of its divisors is an integer number (26964000).

Almost surely, 2^340535005 is an apocalyptic number.

It is an amenable number.

340535005 is a deficient number, since it is larger than the sum of its proper divisors (90888995).

340535005 is a wasteful number, since it uses less digits than its factorization.

340535005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10644.

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 340535005 is about 18453.5905720269. The cubic root of 340535005 is about 698.3190995606.

The spelling of 340535005 in words is "three hundred forty million, five hundred thirty-five thousand, five".