1119204000 has 384 divisors, whose sum is σ = 4185941760. Its totient is φ = 290304000.

The previous prime is 1119203983. The next prime is 1119204007. The reversal of 1119204000 is 4029111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1119204007) 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 63 ways as a sum of consecutive naturals, for example, 4643880 + ... + 4644120.

It is an arithmetic number, because the mean of its divisors is an integer number (10900890).

Almost surely, 2^1119204000 is an apocalyptic number.

1119204000 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 1119204000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2092970880).

1119204000 is an abundant number, since it is smaller than the sum of its proper divisors (3066737760).

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

1119204000 is a wasteful number, since it uses less digits than its factorization.

1119204000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 1119204000 is about 33454.5064229021. The cubic root of 1119204000 is about 1038.2527367468.

The spelling of 1119204000 in words is "one billion, one hundred nineteen million, two hundred four thousand".