343034350 has 24 divisors (see below), whose sum is σ = 639019368. Its totient is φ = 137004000.

The previous prime is 343034311. The next prime is 343034357. The reversal of 343034350 is 53430343.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343034357) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30157 + ... + 39943.

It is an arithmetic number, because the mean of its divisors is an integer number (26625807).

Almost surely, 2^343034350 is an apocalyptic number.

343034350 is a deficient number, since it is larger than the sum of its proper divisors (295985018).

343034350 is a wasteful number, since it uses less digits than its factorization.

343034350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10500 (or 10495 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 25.

The square root of 343034350 is about 18521.1865170674. The cubic root of 343034350 is about 700.0233665669.

Adding to 343034350 its reverse (53430343), we get a palindrome (396464693).

The spelling of 343034350 in words is "three hundred forty-three million, thirty-four thousand, three hundred fifty".