343050550 has 12 divisors (see below), whose sum is σ = 638074116. Its totient is φ = 137220200.

The previous prime is 343050493. The next prime is 343050551. The reversal of 343050550 is 55050343.

It is a happy number.

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 (343050551) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 3430456 + ... + 3430555.

It is an arithmetic number, because the mean of its divisors is an integer number (53172843).

Almost surely, 2^343050550 is an apocalyptic number.

343050550 is a deficient number, since it is larger than the sum of its proper divisors (295023566).

343050550 is a wasteful number, since it uses less digits than its factorization.

343050550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6861023 (or 6861018 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 343050550 is about 18521.6238488962. The cubic root of 343050550 is about 700.0343860659.

The spelling of 343050550 in words is "three hundred forty-three million, fifty thousand, five hundred fifty".