1099382152 has 64 divisors (see below), whose sum is σ = 2356076160. Its totient is φ = 476044800.

The previous prime is 1099382149. The next prime is 1099382177. The reversal of 1099382152 is 2512839901.

It is a super-2 number, since 2×1099382152² = 2417282232272302208, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 567778 + ... + 569710.

It is an arithmetic number, because the mean of its divisors is an integer number (36813690).

Almost surely, 2^1099382152 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 1099382152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1178038080).

1099382152 is an abundant number, since it is smaller than the sum of its proper divisors (1256694008).

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

1099382152 is a wasteful number, since it uses less digits than its factorization.

1099382152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2254 (or 2250 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 1099382152 is about 33156.9321861960. The cubic root of 1099382152 is about 1032.0868088946.

The spelling of 1099382152 in words is "one billion, ninety-nine million, three hundred eighty-two thousand, one hundred fifty-two".