1170500228 has 12 divisors (see below), whose sum is σ = 2050870080. Its totient is φ = 584537352.

The previous prime is 1170500213. The next prime is 1170500231. The reversal of 1170500228 is 8220050711.

It is a junction number, because it is equal to n+sod(n) for n = 1170500197 and 1170500206.

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, 174488 + ... + 181071.

It is an arithmetic number, because the mean of its divisors is an integer number (170905840).

Almost surely, 2^1170500228 is an apocalyptic number.

It is an amenable number.

1170500228 is a deficient number, since it is larger than the sum of its proper divisors (880369852).

1170500228 is a wasteful number, since it uses less digits than its factorization.

1170500228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356386 (or 356384 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 1170500228 is about 34212.5741212204. The cubic root of 1170500228 is about 1053.8783938185.

Adding to 1170500228 its reverse (8220050711), we get a palindrome (9390550939).

The spelling of 1170500228 in words is "one billion, one hundred seventy million, five hundred thousand, two hundred twenty-eight".