2273656064032 has 96 divisors (see below), whose sum is σ = 4598612948160. Its totient is φ = 1105918894080.

The previous prime is 2273656064023. The next prime is 2273656064033. The reversal of 2273656064032 is 2304606563722.

It is not an unprimeable number, because it can be changed into a prime (2273656064033) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1135124343 + ... + 1135126345.

It is an arithmetic number, because the mean of its divisors is an integer number (47902218210).

Almost surely, 2^{2273656064032} 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 2273656064032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2299306474080).

2273656064032 is an abundant number, since it is smaller than the sum of its proper divisors (2324956884128).

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

2273656064032 is a wasteful number, since it uses less digits than its factorization.

2273656064032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4106 (or 4098 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 46.

The spelling of 2273656064032 in words is "two trillion, two hundred seventy-three billion, six hundred fifty-six million, sixty-four thousand, thirty-two".