228713036 has 12 divisors (see below), whose sum is σ = 423791928. Its totient is φ = 107629632.

The previous prime is 228713027. The next prime is 228713039. The reversal of 228713036 is 630317822.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 228712993 and 228713011.

It is not an unprimeable number, because it can be changed into a prime (228713039) 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 in 3 ways as a sum of consecutive naturals, for example, 1681646 + ... + 1681781.

It is an arithmetic number, because the mean of its divisors is an integer number (35315994).

Almost surely, 2^228713036 is an apocalyptic number.

It is an amenable number.

228713036 is a deficient number, since it is larger than the sum of its proper divisors (195078892).

228713036 is a wasteful number, since it uses less digits than its factorization.

228713036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3363448 (or 3363446 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 228713036 is about 15123.2614207386. The cubic root of 228713036 is about 611.5476565460.

The spelling of 228713036 in words is "two hundred twenty-eight million, seven hundred thirteen thousand, thirty-six".