2280746248 has 64 divisors (see below), whose sum is σ = 4967464320. Its totient is φ = 970214400.

The previous prime is 2280746213. The next prime is 2280746249. The reversal of 2280746248 is 8426470822.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2280746249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266565 + ... + 274987.

It is an arithmetic number, because the mean of its divisors is an integer number (77616630).

Almost surely, 2^2280746248 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 2280746248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2483732160).

2280746248 is an abundant number, since it is smaller than the sum of its proper divisors (2686718072).

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

2280746248 is a wasteful number, since it uses less digits than its factorization.

2280746248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8638 (or 8634 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 43.

The square root of 2280746248 is about 47757.1591282396. The cubic root of 2280746248 is about 1316.3124521786.

The spelling of 2280746248 in words is "two billion, two hundred eighty million, seven hundred forty-six thousand, two hundred forty-eight".