343854245 has 16 divisors (see below), whose sum is σ = 475020288. Its totient is φ = 234061440.

The previous prime is 343854239. The next prime is 343854253. The reversal of 343854245 is 542458343.

It is not a de Polignac number, because 343854245 - 2⁸ = 343853989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 343854199 and 343854208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31061 + ... + 40650.

It is an arithmetic number, because the mean of its divisors is an integer number (29688768).

Almost surely, 2^343854245 is an apocalyptic number.

343854245 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

343854245 is a deficient number, since it is larger than the sum of its proper divisors (131166043).

343854245 is a wasteful number, since it uses less digits than its factorization.

343854245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71860.

The product of its digits is 230400, while the sum is 38.

The square root of 343854245 is about 18543.3072832222. The cubic root of 343854245 is about 700.5806372864.

The spelling of 343854245 in words is "three hundred forty-three million, eight hundred fifty-four thousand, two hundred forty-five".