2280451968 has 112 divisors (see below), whose sum is σ = 6811794600. Its totient is φ = 760119552.

The previous prime is 2280451937. The next prime is 2280451993. The reversal of 2280451968 is 8691540822.

It is a super-2 number, since 2×2280451968² = 10400922356710146048, which contains 22 as substring.

It is a congruent number.

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 13 ways as a sum of consecutive naturals, for example, 81093 + ... + 105531.

Almost surely, 2^2280451968 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 2280451968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3405897300).

2280451968 is an abundant number, since it is smaller than the sum of its proper divisors (4531342632).

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

2280451968 is an frugal number, since it uses more digits than its factorization.

2280451968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24471 (or 24444 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 2280451968 is about 47754.0780248138. The cubic root of 2280451968 is about 1316.2558360469.

The spelling of 2280451968 in words is "two billion, two hundred eighty million, four hundred fifty-one thousand, nine hundred sixty-eight".