2900023200 has 864 divisors, whose sum is σ = 12064852800. Its totient is φ = 650280960.

The previous prime is 2900023199. The next prime is 2900023223. The reversal of 2900023200 is 23200092.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 67442379 + ... + 67442421.

It is an arithmetic number, because the mean of its divisors is an integer number (13963950).

Almost surely, 2^2900023200 is an apocalyptic number.

2900023200 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 2900023200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6032426400).

2900023200 is an abundant number, since it is smaller than the sum of its proper divisors (9164829600).

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

2900023200 is a wasteful number, since it uses less digits than its factorization.

2900023200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134 (or 118 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2900023200 is about 53851.8634775065. The cubic root of 2900023200 is about 1426.0469499140.

Adding to 2900023200 its reverse (23200092), we get a palindrome (2923223292).

The spelling of 2900023200 in words is "two billion, nine hundred million, twenty-three thousand, two hundred".