1196642304 has 312 divisors, whose sum is σ = 4078724832. Its totient is φ = 333250560.

The previous prime is 1196642303. The next prime is 1196642323. The reversal of 1196642304 is 4032466911.

1196642304 is a `hidden beast` number, since 1 + 1 + 9 + 6 + 642 + 3 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (312).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1196642303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5271439 + ... + 5271665.

It is an arithmetic number, because the mean of its divisors is an integer number (13072836).

Almost surely, 2^1196642304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1196642304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2039362416).

1196642304 is an abundant number, since it is smaller than the sum of its proper divisors (2882082528).

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

1196642304 is a wasteful number, since it uses less digits than its factorization.

1196642304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281 (or 256 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 1196642304 is about 34592.5180349740. The cubic root of 1196642304 is about 1061.6665087552. Note that the first 3 decimals are identical.

The spelling of 1196642304 in words is "one billion, one hundred ninety-six million, six hundred forty-two thousand, three hundred four".