322850228 has 12 divisors (see below), whose sum is σ = 565119492. Its totient is φ = 161387520.

The previous prime is 322850219. The next prime is 322850239. The reversal of 322850228 is 822058223.

It can be written as a sum of positive squares in 2 ways, for example, as 30713764 + 292136464 = 5542^2 + 17092^2 .

It is a junction number, because it is equal to n+sod(n) for n = 322850194 and 322850203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20468 + ... + 32628.

It is an arithmetic number, because the mean of its divisors is an integer number (47093291).

Almost surely, 2^322850228 is an apocalyptic number.

It is an amenable number.

322850228 is a deficient number, since it is larger than the sum of its proper divisors (242269264).

322850228 is a wasteful number, since it uses less digits than its factorization.

322850228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18802 (or 18800 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 322850228 is about 17968.0335039759. The cubic root of 322850228 is about 686.0151379162.

The spelling of 322850228 in words is "three hundred twenty-two million, eight hundred fifty thousand, two hundred twenty-eight".