2280262020 has 144 divisors (see below), whose sum is σ = 6851355840. Its totient is φ = 566491136.

The previous prime is 2280261941. The next prime is 2280262063. The reversal of 2280262020 is 202620822.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 1854766 + ... + 1855994.

It is an arithmetic number, because the mean of its divisors is an integer number (47578860).

Almost surely, 2^2280262020 is an apocalyptic number.

2280262020 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 2280262020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3425677920).

2280262020 is an abundant number, since it is smaller than the sum of its proper divisors (4571093820).

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

2280262020 is a wasteful number, since it uses less digits than its factorization.

2280262020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382 (or 1363 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 2280262020 is about 47752.0891689568. The cubic root of 2280262020 is about 1316.2192896211.

Adding to 2280262020 its reverse (202620822), we get a palindrome (2482882842).

The spelling of 2280262020 in words is "two billion, two hundred eighty million, two hundred sixty-two thousand, twenty".