1196802880 has 224 divisors, whose sum is σ = 3561917184. Its totient is φ = 372916224.

The previous prime is 1196802863. The next prime is 1196802883. The reversal of 1196802880 is 882086911.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1196802883) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2125479 + ... + 2126041.

It is an arithmetic number, because the mean of its divisors is an integer number (15901416).

Almost surely, 2^1196802880 is an apocalyptic number.

1196802880 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 1196802880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1780958592).

1196802880 is an abundant number, since it is smaller than the sum of its proper divisors (2365114304).

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

1196802880 is a wasteful number, since it uses less digits than its factorization.

1196802880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673 (or 663 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 43.

The square root of 1196802880 is about 34594.8389214345. The cubic root of 1196802880 is about 1061.7139945511.

The spelling of 1196802880 in words is "one billion, one hundred ninety-six million, eight hundred two thousand, eight hundred eighty".