343800363 has 4 divisors (see below), whose sum is σ = 458400488. Its totient is φ = 229200240.

The previous prime is 343800361. The next prime is 343800371. The reversal of 343800363 is 363008343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 363008343 = 3 ⋅121002781.

It is not a de Polignac number, because 343800363 - 2¹ = 343800361 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 343800363.

It is not an unprimeable number, because it can be changed into a prime (343800361) 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, 57300058 + ... + 57300063.

It is an arithmetic number, because the mean of its divisors is an integer number (114600122).

Almost surely, 2^343800363 is an apocalyptic number.

343800363 is a deficient number, since it is larger than the sum of its proper divisors (114600125).

343800363 is a wasteful number, since it uses less digits than its factorization.

343800363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114600124.

The product of its (nonzero) digits is 15552, while the sum is 30.

The square root of 343800363 is about 18541.8543571025. The cubic root of 343800363 is about 700.5440416858.

The spelling of 343800363 in words is "three hundred forty-three million, eight hundred thousand, three hundred sixty-three".