610522228 has 6 divisors (see below), whose sum is σ = 1068413906. Its totient is φ = 305261112.

The previous prime is 610522183. The next prime is 610522247. The reversal of 610522228 is 822225016.

It can be written as a sum of positive squares in only one way, i.e., 430479504 + 180042724 = 20748^2 + 13418^2 .

It is a junction number, because it is equal to n+sod(n) for n = 610522196 and 610522205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76315275 + ... + 76315282.

Almost surely, 2^610522228 is an apocalyptic number.

It is an amenable number.

610522228 is a deficient number, since it is larger than the sum of its proper divisors (457891678).

610522228 is a wasteful number, since it uses less digits than its factorization.

610522228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152630561 (or 152630559 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 610522228 is about 24708.7480055142. The cubic root of 610522228 is about 848.3345604210.

The spelling of 610522228 in words is "six hundred ten million, five hundred twenty-two thousand, two hundred twenty-eight".