340649336 has 16 divisors (see below), whose sum is σ = 640005000. Its totient is φ = 169981344.

The previous prime is 340649333. The next prime is 340649339. The reversal of 340649336 is 633946043.

It is an interprime number because it is at equal distance from previous prime (340649333) and next prime (340649339).

It is a super-3 number, since 3×340649336³ (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 340649336.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340649333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38675 + ... + 46658.

Almost surely, 2^340649336 is an apocalyptic number.

It is an amenable number.

340649336 is a deficient number, since it is larger than the sum of its proper divisors (299355664).

340649336 is a wasteful number, since it uses less digits than its factorization.

340649336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85838 (or 85834 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 38.

The square root of 340649336 is about 18456.6881102759. The cubic root of 340649336 is about 698.3972418821.

The spelling of 340649336 in words is "three hundred forty million, six hundred forty-nine thousand, three hundred thirty-six".