2099382528 has 72 divisors (see below), whose sum is σ = 5666262336. Its totient is φ = 689920000.

The previous prime is 2099382521. The next prime is 2099382533. The reversal of 2099382528 is 8252839902.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (2099382521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35278 + ... + 73778.

It is an arithmetic number, because the mean of its divisors is an integer number (78698088).

Almost surely, 2^2099382528 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 2099382528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2833131168).

2099382528 is an abundant number, since it is smaller than the sum of its proper divisors (3566879808).

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

2099382528 is an equidigital number, since it uses as much as digits as its factorization.

2099382528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38591 (or 38577 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The square root of 2099382528 is about 45819.0192823897. The cubic root of 2099382528 is about 1280.4536412906.

The spelling of 2099382528 in words is "two billion, ninety-nine million, three hundred eighty-two thousand, five hundred twenty-eight".