116009228 has 6 divisors (see below), whose sum is σ = 203016156. Its totient is φ = 58004612.

The previous prime is 116009221. The next prime is 116009237. The reversal of 116009228 is 822900611.

It is a self number, because there is not a number n which added to its sum of digits gives 116009228.

It is not an unprimeable number, because it can be changed into a prime (116009221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14501150 + ... + 14501157.

It is an arithmetic number, because the mean of its divisors is an integer number (33836026).

Almost surely, 2^116009228 is an apocalyptic number.

It is an amenable number.

116009228 is a deficient number, since it is larger than the sum of its proper divisors (87006928).

116009228 is a wasteful number, since it uses less digits than its factorization.

116009228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29002311 (or 29002309 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 116009228 is about 10770.7580048945. The cubic root of 116009228 is about 487.7128282203.

Adding to 116009228 its reverse (822900611), we get a palindrome (938909839).

The spelling of 116009228 in words is "one hundred sixteen million, nine thousand, two hundred twenty-eight".