343780014 has 8 divisors (see below), whose sum is σ = 687560040. Its totient is φ = 114593336.

The previous prime is 343779971. The next prime is 343780027. The reversal of 343780014 is 410087343.

It is a sphenic number, since it is the product of 3 distinct primes.

343780014 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28648329 + ... + 28648340.

It is an arithmetic number, because the mean of its divisors is an integer number (85945005).

Almost surely, 2^343780014 is an apocalyptic number.

343780014 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

343780014 is a wasteful number, since it uses less digits than its factorization.

343780014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57296674.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 343780014 is about 18541.3056174586. The cubic root of 343780014 is about 700.5302200483.

The spelling of 343780014 in words is "three hundred forty-three million, seven hundred eighty thousand, fourteen".