245076228 has 36 divisors (see below), whose sum is σ = 621932220. Its totient is φ = 81371136.

The previous prime is 245076217. The next prime is 245076253. The reversal of 245076228 is 822670542.

245076228 is a `hidden beast` number, since 24 + 5 + 0 + 7 + 622 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 167495364 + 77580864 = 12942^2 + 8808^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 245076192 and 245076201.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3993 + ... + 22496.

It is an arithmetic number, because the mean of its divisors is an integer number (17275895).

Almost surely, 2^245076228 is an apocalyptic number.

It is an amenable number.

245076228 is an abundant number, since it is smaller than the sum of its proper divisors (376855992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245076228 is a wasteful number, since it uses less digits than its factorization.

245076228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26756 (or 26751 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 245076228 is about 15654.9106672635. The cubic root of 245076228 is about 625.7973635323.

The spelling of 245076228 in words is "two hundred forty-five million, seventy-six thousand, two hundred twenty-eight".