340219850 has 12 divisors (see below), whose sum is σ = 632809014. Its totient is φ = 136087920.

The previous prime is 340219829. The next prime is 340219853. The reversal of 340219850 is 58912043.

It can be written as a sum of positive squares in 3 ways, for example, as 190964761 + 149255089 = 13819^2 + 12217^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (340219853) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3402149 + ... + 3402248.

Almost surely, 2^340219850 is an apocalyptic number.

340219850 is a deficient number, since it is larger than the sum of its proper divisors (292589164).

340219850 is a wasteful number, since it uses less digits than its factorization.

340219850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6804409 (or 6804404 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 340219850 is about 18445.0494713351. The cubic root of 340219850 is about 698.1036085639.

The spelling of 340219850 in words is "three hundred forty million, two hundred nineteen thousand, eight hundred fifty".