228001036 has 12 divisors (see below), whose sum is σ = 402953040. Its totient is φ = 112871600.

The previous prime is 228001027. The next prime is 228001043. The reversal of 228001036 is 630100822.

228001036 is a modest number, since divided by 1036 gives 228 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 228000998 and 228001016.

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, 281776 + ... + 282583.

It is an arithmetic number, because the mean of its divisors is an integer number (33579420).

Almost surely, 2^228001036 is an apocalyptic number.

It is an amenable number.

228001036 is a deficient number, since it is larger than the sum of its proper divisors (174952004).

228001036 is a wasteful number, since it uses less digits than its factorization.

228001036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564464 (or 564462 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 228001036 is about 15099.7031758906. The cubic root of 228001036 is about 610.9123997262.

Adding to 228001036 its reverse (630100822), we get a palindrome (858101858).

The spelling of 228001036 in words is "two hundred twenty-eight million, one thousand, thirty-six".