1099970304 has 144 divisors (see below), whose sum is σ = 3031121184. Its totient is φ = 353894400.

The previous prime is 1099970293. The next prime is 1099970309. The reversal of 1099970304 is 4030799901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1099970309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5699232 + ... + 5699424.

Almost surely, 2^1099970304 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 1099970304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1515560592).

1099970304 is an abundant number, since it is smaller than the sum of its proper divisors (1931150880).

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

1099970304 is a wasteful number, since it uses less digits than its factorization.

1099970304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434 (or 420 counting only the distinct ones).

The product of its (nonzero) digits is 61236, while the sum is 42.

The square root of 1099970304 is about 33165.8002164881. The cubic root of 1099970304 is about 1032.2708261030.

The spelling of 1099970304 in words is "one billion, ninety-nine million, nine hundred seventy thousand, three hundred four".