2097845824 has 56 divisors (see below), whose sum is σ = 4375586880. Its totient is φ = 996002304.

The previous prime is 2097845809. The next prime is 2097845839. The reversal of 2097845824 is 4285487902.

It is an interprime number because it is at equal distance from previous prime (2097845809) and next prime (2097845839).

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 7 ways as a sum of consecutive naturals, for example, 199482 + ... + 209734.

It is an arithmetic number, because the mean of its divisors is an integer number (78135480).

Almost surely, 2^2097845824 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 2097845824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2187793440).

2097845824 is an abundant number, since it is smaller than the sum of its proper divisors (2277741056).

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

2097845824 is a wasteful number, since it uses less digits than its factorization.

2097845824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10427 (or 10417 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 49.

The square root of 2097845824 is about 45802.2469317827. The cubic root of 2097845824 is about 1280.1411432900.

The spelling of 2097845824 in words is "two billion, ninety-seven million, eight hundred forty-five thousand, eight hundred twenty-four".