1172868230 has 16 divisors (see below), whose sum is σ = 2111701104. Its totient is φ = 469027680.

The previous prime is 1172868227. The next prime is 1172868311. The reversal of 1172868230 is 328682711.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 33800 + ... + 59060.

It is an arithmetic number, because the mean of its divisors is an integer number (131981319).

Almost surely, 2^1172868230 is an apocalyptic number.

1172868230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1172868230 is a deficient number, since it is larger than the sum of its proper divisors (938832874).

1172868230 is a wasteful number, since it uses less digits than its factorization.

1172868230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29911.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 1172868230 is about 34247.1638241767. The cubic root of 1172868230 is about 1054.5886044504.

The spelling of 1172868230 in words is "one billion, one hundred seventy-two million, eight hundred sixty-eight thousand, two hundred thirty".