340064650 has 24 divisors (see below), whose sum is σ = 633161484. Its totient is φ = 135888000.

The previous prime is 340064629. The next prime is 340064671. The reversal of 340064650 is 56460043.

It is an interprime number because it is at equal distance from previous prime (340064629) and next prime (340064671).

It can be written as a sum of positive squares in 6 ways, for example, as 189585361 + 150479289 = 13769^2 + 12267^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56800 + ... + 62500.

Almost surely, 2^340064650 is an apocalyptic number.

340064650 is a deficient number, since it is larger than the sum of its proper divisors (293096834).

340064650 is a wasteful number, since it uses less digits than its factorization.

340064650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6906 (or 6901 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 340064650 is about 18440.8419005207. The cubic root of 340064650 is about 697.9974398036.

The spelling of 340064650 in words is "three hundred forty million, sixty-four thousand, six hundred fifty".