1117775230 has 32 divisors (see below), whose sum is σ = 2363745888. Its totient is φ = 375196800.

The previous prime is 1117775221. The next prime is 1117775231. The reversal of 1117775230 is 325777111.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1117775231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 389401 + ... + 392260.

It is an arithmetic number, because the mean of its divisors is an integer number (73867059).

Almost surely, 2^1117775230 is an apocalyptic number.

1117775230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1117775230 is an abundant number, since it is smaller than the sum of its proper divisors (1245970658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1117775230 is a wasteful number, since it uses less digits than its factorization.

1117775230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781692.

The product of its (nonzero) digits is 10290, while the sum is 34.

The square root of 1117775230 is about 33433.1456791012. The cubic root of 1117775230 is about 1037.8107392633.

The spelling of 1117775230 in words is "one billion, one hundred seventeen million, seven hundred seventy-five thousand, two hundred thirty".