343391852 has 12 divisors (see below), whose sum is σ = 604410576. Its totient is φ = 170703120.

The previous prime is 343391843. The next prime is 343391861. The reversal of 343391852 is 258193343.

343391852 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (343391843) and next prime (343391861).

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

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, 247424 + ... + 248807.

It is an arithmetic number, because the mean of its divisors is an integer number (50367548).

Almost surely, 2^343391852 is an apocalyptic number.

It is an amenable number.

343391852 is a deficient number, since it is larger than the sum of its proper divisors (261018724).

343391852 is a wasteful number, since it uses less digits than its factorization.

343391852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496408 (or 496406 counting only the distinct ones).

The product of its digits is 77760, while the sum is 38.

The square root of 343391852 is about 18530.8351673636. The cubic root of 343391852 is about 700.2664645402.

The spelling of 343391852 in words is "three hundred forty-three million, three hundred ninety-one thousand, eight hundred fifty-two".