343420767 has 12 divisors (see below), whose sum is σ = 499622760. Its totient is φ = 227299248.

The previous prime is 343420729. The next prime is 343420771. The reversal of 343420767 is 767024343.

It is a happy number.

It is not a de Polignac number, because 343420767 - 2¹⁰ = 343419743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343420787) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 136008 + ... + 138509.

It is an arithmetic number, because the mean of its divisors is an integer number (41635230).

Almost surely, 2^343420767 is an apocalyptic number.

343420767 is a deficient number, since it is larger than the sum of its proper divisors (156201993).

343420767 is a wasteful number, since it uses less digits than its factorization.

343420767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274662 (or 274659 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 36.

The square root of 343420767 is about 18531.6153370396. The cubic root of 343420767 is about 700.2861190897.

The spelling of 343420767 in words is "three hundred forty-three million, four hundred twenty thousand, seven hundred sixty-seven".