2299543680 has 512 divisors, whose sum is σ = 8996106240. Its totient is φ = 488226816.

The previous prime is 2299543651. The next prime is 2299543717. The reversal of 2299543680 is 863459922.

It is a happy number.

It is a super-3 number, since 3×2299543680³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13292074 + ... + 13292246.

It is an arithmetic number, because the mean of its divisors is an integer number (17570520).

Almost surely, 2^2299543680 is an apocalyptic number.

2299543680 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 2299543680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4498053120).

2299543680 is an abundant number, since it is smaller than the sum of its proper divisors (6696562560).

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

2299543680 is a wasteful number, since it uses less digits than its factorization.

2299543680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268 (or 256 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 48.

The square root of 2299543680 is about 47953.5575322624. The cubic root of 2299543680 is about 1319.9188196172.

The spelling of 2299543680 in words is "two billion, two hundred ninety-nine million, five hundred forty-three thousand, six hundred eighty".