228301006156 has 24 divisors (see below), whose sum is σ = 404767863360. Its totient is φ = 112655953872.

The previous prime is 228301006079. The next prime is 228301006177. The reversal of 228301006156 is 651600103822.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48666 + ... + 677473.

It is an arithmetic number, because the mean of its divisors is an integer number (16865327640).

Almost surely, 2^228301006156 is an apocalyptic number.

It is an amenable number.

228301006156 is a deficient number, since it is larger than the sum of its proper divisors (176466857204).

228301006156 is a wasteful number, since it uses less digits than its factorization.

228301006156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727173 (or 727171 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

Adding to 228301006156 its reverse (651600103822), we get a palindrome (879901109978).

The spelling of 228301006156 in words is "two hundred twenty-eight billion, three hundred one million, six thousand, one hundred fifty-six".