1119823416 has 96 divisors (see below), whose sum is σ = 3161733120. Its totient is φ = 357652800.

The previous prime is 1119823391. The next prime is 1119823417. The reversal of 1119823416 is 6143289111.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1119823417) 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, 227461 + ... + 232331.

It is an arithmetic number, because the mean of its divisors is an integer number (32934720).

Almost surely, 2^1119823416 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 1119823416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1580866560).

1119823416 is an abundant number, since it is smaller than the sum of its proper divisors (2041909704).

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

1119823416 is a wasteful number, since it uses less digits than its factorization.

1119823416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5017 (or 5010 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 1119823416 is about 33463.7627292569. The cubic root of 1119823416 is about 1038.4442394434. Note that the first 3 decimals are identical.

The spelling of 1119823416 in words is "one billion, one hundred nineteen million, eight hundred twenty-three thousand, four hundred sixteen".