340068768 has 96 divisors (see below), whose sum is σ = 983860416. Its totient is φ = 102187008.

The previous prime is 340068767. The next prime is 340068769. The reversal of 340068768 is 867860043.

It is an interprime number because it is at equal distance from previous prime (340068767) and next prime (340068769).

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (340068763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50496 + ... + 56832.

It is an arithmetic number, because the mean of its divisors is an integer number (10248546).

Almost surely, 2^340068768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340068768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (491930208).

340068768 is an abundant number, since it is smaller than the sum of its proper divisors (643791648).

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

340068768 is a wasteful number, since it uses less digits than its factorization.

340068768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6406 (or 6398 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 340068768 is about 18440.9535545210. The cubic root of 340068768 is about 698.0002572501. Note that the first 3 decimals are identical.

The spelling of 340068768 in words is "three hundred forty million, sixty-eight thousand, seven hundred sixty-eight".