340650383 has 2 divisors, whose sum is σ = 340650384. Its totient is φ = 340650382.

The previous prime is 340650361. The next prime is 340650461. The reversal of 340650383 is 383056043.

It is a weak prime.

It is an emirp because it is prime and its reverse (383056043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 340650383 - 2⁶ = 340650319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340650283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170325191 + 170325192.

It is an arithmetic number, because the mean of its divisors is an integer number (170325192).

Almost surely, 2^340650383 is an apocalyptic number.

340650383 is a deficient number, since it is larger than the sum of its proper divisors (1).

340650383 is an equidigital number, since it uses as much as digits as its factorization.

340650383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 340650383 is about 18456.7164739560. The cubic root of 340650383 is about 698.3979573991.

The spelling of 340650383 in words is "three hundred forty million, six hundred fifty thousand, three hundred eighty-three".