228661096 has 8 divisors (see below), whose sum is σ = 428739570. Its totient is φ = 114330544.

The previous prime is 228661093. The next prime is 228661163. The reversal of 228661096 is 690166822.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 155900196 + 72760900 = 12486^2 + 8530^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (228661091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14291311 + ... + 14291326.

Almost surely, 2^228661096 is an apocalyptic number.

It is an amenable number.

228661096 is a deficient number, since it is larger than the sum of its proper divisors (200078474).

228661096 is a wasteful number, since it uses less digits than its factorization.

228661096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28582643 (or 28582639 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 228661096 is about 15121.5441010500. The cubic root of 228661096 is about 611.5013595347.

The spelling of 228661096 in words is "two hundred twenty-eight million, six hundred sixty-one thousand, ninety-six".