340550228 has 24 divisors (see below), whose sum is σ = 611339400. Its totient is φ = 165925760.

The previous prime is 340550209. The next prime is 340550263. The reversal of 340550228 is 822055043.

It can be written as a sum of positive squares in 4 ways, for example, as 10837264 + 329712964 = 3292^2 + 18158^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 340550228.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26198 + ... + 36978.

It is an arithmetic number, because the mean of its divisors is an integer number (25472475).

Almost surely, 2^340550228 is an apocalyptic number.

It is an amenable number.

340550228 is a deficient number, since it is larger than the sum of its proper divisors (270789172).

340550228 is a wasteful number, since it uses less digits than its factorization.

340550228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10987 (or 10985 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 340550228 is about 18454.0030345722. The cubic root of 340550228 is about 698.3295051020.

The spelling of 340550228 in words is "three hundred forty million, five hundred fifty thousand, two hundred twenty-eight".