343813434 has 8 divisors (see below), whose sum is σ = 687626880. Its totient is φ = 114604476.

The previous prime is 343813427. The next prime is 343813447. The reversal of 343813434 is 434318343.

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

343813434 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 343813395 and 343813404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28651114 + ... + 28651125.

It is an arithmetic number, because the mean of its divisors is an integer number (85953360).

Almost surely, 2^343813434 is an apocalyptic number.

343813434 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.

343813434 is a wasteful number, since it uses less digits than its factorization.

343813434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57302244.

The product of its digits is 41472, while the sum is 33.

The square root of 343813434 is about 18542.2068265889. The cubic root of 343813434 is about 700.5529196046.

The spelling of 343813434 in words is "three hundred forty-three million, eight hundred thirteen thousand, four hundred thirty-four".