2273040000 has 960 divisors, whose sum is σ = 10438908480. Its totient is φ = 460800000.

The previous prime is 2273039999. The next prime is 2273040013. The reversal of 2273040000 is 403722.

It is a happy number.

2273040000 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (960).

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

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 55439980 + ... + 55440020.

It is an arithmetic number, because the mean of its divisors is an integer number (10873863).

Almost surely, 2^2273040000 is an apocalyptic number.

2273040000 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 2273040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5219454240).

2273040000 is an abundant number, since it is smaller than the sum of its proper divisors (8165868480).

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

2273040000 is a wasteful number, since it uses less digits than its factorization.

2273040000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99 (or 69 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 2273040000 is about 47676.4092607654. The cubic root of 2273040000 is about 1314.8282484221.

Adding to 2273040000 its reverse (403722), we get a palindrome (2273443722).

The spelling of 2273040000 in words is "two billion, two hundred seventy-three million, forty thousand".