2273257792 has 112 divisors (see below), whose sum is σ = 5032564992. Its totient is φ = 1012101120.

The previous prime is 2273257783. The next prime is 2273257801. The reversal of 2273257792 is 2977523722.

It is an interprime number because it is at equal distance from previous prime (2273257783) and next prime (2273257801).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3513213 + ... + 3513859.

It is an arithmetic number, because the mean of its divisors is an integer number (44933616).

Almost surely, 2^2273257792 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 2273257792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2516282496).

2273257792 is an abundant number, since it is smaller than the sum of its proper divisors (2759307200).

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

2273257792 is a wasteful number, since it uses less digits than its factorization.

2273257792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816 (or 806 counting only the distinct ones).

The product of its digits is 740880, while the sum is 46.

The square root of 2273257792 is about 47678.6932706843. The cubic root of 2273257792 is about 1314.8702406335.

The spelling of 2273257792 in words is "two billion, two hundred seventy-three million, two hundred fifty-seven thousand, seven hundred ninety-two".