343450930 has 16 divisors (see below), whose sum is σ = 622661760. Its totient is φ = 136391472.

The previous prime is 343450889. The next prime is 343450979. The reversal of 343450930 is 39054343.

It is a junction number, because it is equal to n+sod(n) for n = 343450892 and 343450901.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122154 + ... + 124933.

It is an arithmetic number, because the mean of its divisors is an integer number (38916360).

Almost surely, 2^343450930 is an apocalyptic number.

343450930 is a deficient number, since it is larger than the sum of its proper divisors (279210830).

343450930 is a wasteful number, since it uses less digits than its factorization.

343450930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247233.

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 343450930 is about 18532.4291446103. The cubic root of 343450930 is about 700.3066207734.

The spelling of 343450930 in words is "three hundred forty-three million, four hundred fifty thousand, nine hundred thirty".