1194164160 has 224 divisors, whose sum is σ = 4387364352. Its totient is φ = 269537280.

The previous prime is 1194164131. The next prime is 1194164171. The reversal of 1194164160 is 614614911.

It is a tau number, because it is divible by the number of its divisors (224).

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 31 ways as a sum of consecutive naturals, for example, 556690 + ... + 558830.

It is an arithmetic number, because the mean of its divisors is an integer number (19586448).

Almost surely, 2^1194164160 is an apocalyptic number.

1194164160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1194164160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2193682176).

1194164160 is an abundant number, since it is smaller than the sum of its proper divisors (3193200192).

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

1194164160 is a wasteful number, since it uses less digits than its factorization.

1194164160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2251 (or 2241 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 1194164160 is about 34556.6803961260. The cubic root of 1194164160 is about 1060.9331287139.

The spelling of 1194164160 in words is "one billion, one hundred ninety-four million, one hundred sixty-four thousand, one hundred sixty".