343353950 has 12 divisors (see below), whose sum is σ = 638638440. Its totient is φ = 137341560.

The previous prime is 343353943. The next prime is 343353953. The reversal of 343353950 is 59353343.

It is a self number, because there is not a number n which added to its sum of digits gives 343353950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343353953) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3433490 + ... + 3433589.

It is an arithmetic number, because the mean of its divisors is an integer number (53219870).

Almost surely, 2^343353950 is an apocalyptic number.

343353950 is a deficient number, since it is larger than the sum of its proper divisors (295284490).

343353950 is a wasteful number, since it uses less digits than its factorization.

343353950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6867091 (or 6867086 counting only the distinct ones).

The product of its (nonzero) digits is 72900, while the sum is 35.

The square root of 343353950 is about 18529.8124653219. The cubic root of 343353950 is about 700.2406995373.

The spelling of 343353950 in words is "three hundred forty-three million, three hundred fifty-three thousand, nine hundred fifty".