1881096000 has 224 divisors, whose sum is σ = 7099352832. Its totient is φ = 429926400.

The previous prime is 1881095999. The next prime is 1881096001. The reversal of 1881096000 is 6901881.

It is an interprime number because it is at equal distance from previous prime (1881095999) and next prime (1881096001).

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

It is a super-2 number, since 2×1881096000² = 7077044322432000000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1881096001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162402 + ... + 173598.

Almost surely, 2^1881096000 is an apocalyptic number.

1881096000 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 1881096000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3549676416).

1881096000 is an abundant number, since it is smaller than the sum of its proper divisors (5218256832).

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

1881096000 is a wasteful number, since it uses less digits than its factorization.

1881096000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11234 (or 11214 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 33.

The square root of 1881096000 is about 43371.6036134243. The cubic root of 1881096000 is about 1234.4409496356.

Adding to 1881096000 its reverse (6901881), we get a palindrome (1887997881).

The spelling of 1881096000 in words is "one billion, eight hundred eighty-one million, ninety-six thousand".