1170166330 has 16 divisors (see below), whose sum is σ = 2146041864. Its totient is φ = 459234880.

The previous prime is 1170166313. The next prime is 1170166343. The reversal of 1170166330 is 336610711.

It can be written as a sum of positive squares in 4 ways, for example, as 657460881 + 512705449 = 25641^2 + 22643^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1103401 + ... + 1104460.

Almost surely, 2^1170166330 is an apocalyptic number.

1170166330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1170166330 is a deficient number, since it is larger than the sum of its proper divisors (975875534).

1170166330 is a wasteful number, since it uses less digits than its factorization.

1170166330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2207921.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 1170166330 is about 34207.6940175745. The cubic root of 1170166330 is about 1053.7781741732.

The spelling of 1170166330 in words is "one billion, one hundred seventy million, one hundred sixty-six thousand, three hundred thirty".