2800230720 has 224 divisors, whose sum is σ = 10511942400. Its totient is φ = 617938944.

The previous prime is 2800230661. The next prime is 2800230731. The reversal of 2800230720 is 270320082.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 187696 + ... + 202064.

Almost surely, 2^2800230720 is an apocalyptic number.

2800230720 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 2800230720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5255971200).

2800230720 is an abundant number, since it is smaller than the sum of its proper divisors (7711711680).

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

2800230720 is a wasteful number, since it uses less digits than its factorization.

2800230720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14425 (or 14415 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 2800230720 is about 52917.2062754639. The cubic root of 2800230720 is about 1409.4984585107.

The spelling of 2800230720 in words is "two billion, eight hundred million, two hundred thirty thousand, seven hundred twenty".