1194327120 has 80 divisors (see below), whose sum is σ = 4231336320. Its totient is φ = 272988672.

The previous prime is 1194327091. The next prime is 1194327133. The reversal of 1194327120 is 217234911.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 353775 + ... + 357134.

It is an arithmetic number, because the mean of its divisors is an integer number (52891704).

Almost surely, 2^1194327120 is an apocalyptic number.

1194327120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1194327120 is an abundant number, since it is smaller than the sum of its proper divisors (3037009200).

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

1194327120 is a wasteful number, since it uses less digits than its factorization.

1194327120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710932 (or 710926 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 1194327120 is about 34559.0381810605. The cubic root of 1194327120 is about 1060.9813861212.

The spelling of 1194327120 in words is "one billion, one hundred ninety-four million, three hundred twenty-seven thousand, one hundred twenty".