343456225 has 24 divisors (see below), whose sum is σ = 487790208. Its totient is φ = 234998400.

The previous prime is 343456189. The next prime is 343456231. The reversal of 343456225 is 522654343.

It is not a de Polignac number, because 343456225 - 2⁷ = 343456097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89292 + ... + 93058.

It is an arithmetic number, because the mean of its divisors is an integer number (20324592).

Almost surely, 2^343456225 is an apocalyptic number.

343456225 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

343456225 is a deficient number, since it is larger than the sum of its proper divisors (144333983).

343456225 is a wasteful number, since it uses less digits than its factorization.

343456225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4305 (or 4300 counting only the distinct ones).

The product of its digits is 86400, while the sum is 34.

The square root of 343456225 is about 18532.5720017487. The cubic root of 343456225 is about 700.3102196422.

The spelling of 343456225 in words is "three hundred forty-three million, four hundred fifty-six thousand, two hundred twenty-five".