380000343 has 4 divisors (see below), whose sum is σ = 506667128. Its totient is φ = 253333560.

The previous prime is 380000339. The next prime is 380000351. The reversal of 380000343 is 343000083.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 380000343 - 2² = 380000339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380000393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63333388 + ... + 63333393.

It is an arithmetic number, because the mean of its divisors is an integer number (126666782).

Almost surely, 2^380000343 is an apocalyptic number.

380000343 is a deficient number, since it is larger than the sum of its proper divisors (126666785).

380000343 is a wasteful number, since it uses less digits than its factorization.

380000343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126666784.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 380000343 is about 19493.5974873803. The cubic root of 380000343 is about 724.3158622742.

The spelling of 380000343 in words is "three hundred eighty million, three hundred forty-three", and thus it is an aban number.