228362853061 has 12 divisors (see below), whose sum is σ = 265657877868. Its totient is φ = 195731266752.

The previous prime is 228362853041. The next prime is 228362853073. The reversal of 228362853061 is 160358263822.

It can be written as a sum of positive squares in 2 ways, for example, as 143769130561 + 84593722500 = 379169^2 + 290850^2 .

It is not a de Polignac number, because 228362853061 - 2¹⁹ = 228362328773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228362853041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1251145 + ... + 1422001.

It is an arithmetic number, because the mean of its divisors is an integer number (22138156489).

Almost surely, 2^228362853061 is an apocalyptic number.

It is an amenable number.

228362853061 is a deficient number, since it is larger than the sum of its proper divisors (37295024807).

228362853061 is a wasteful number, since it uses less digits than its factorization.

228362853061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198148 (or 198141 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 46.

The spelling of 228362853061 in words is "two hundred twenty-eight billion, three hundred sixty-two million, eight hundred fifty-three thousand, sixty-one".