340535320 has 32 divisors (see below), whose sum is σ = 767062800. Its totient is φ = 136061568.

The previous prime is 340535317. The next prime is 340535323. The reversal of 340535320 is 23535043.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (340535317) and next prime (340535323).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340535323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35611 + ... + 44149.

Almost surely, 2^340535320 is an apocalyptic number.

It is an amenable number.

340535320 is an abundant number, since it is smaller than the sum of its proper divisors (426527480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340535320 is a wasteful number, since it uses less digits than its factorization.

340535320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9547 (or 9543 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 340535320 is about 18453.5991069493. The cubic root of 340535320 is about 698.3193148791.

The spelling of 340535320 in words is "three hundred forty million, five hundred thirty-five thousand, three hundred twenty".