2099388000 has 192 divisors, whose sum is σ = 6933221568. Its totient is φ = 555315200.

The previous prime is 2099387999. The next prime is 2099388013. The reversal of 2099388000 is 8839902.

It is a self number, because there is not a number n which added to its sum of digits gives 2099388000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1643362 + ... + 1644638.

It is an arithmetic number, because the mean of its divisors is an integer number (36110529).

Almost surely, 2^2099388000 is an apocalyptic number.

2099388000 is a gapful number since it is divisible by the number (20) 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 2099388000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3466610784).

2099388000 is an abundant number, since it is smaller than the sum of its proper divisors (4833833568).

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

2099388000 is a wasteful number, since it uses less digits than its factorization.

2099388000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1442 (or 1424 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 2099388000 is about 45819.0789955451. The cubic root of 2099388000 is about 1280.4547537822.

The spelling of 2099388000 in words is "two billion, ninety-nine million, three hundred eighty-eight thousand".