2280460420 has 24 divisors (see below), whose sum is σ = 5473105344. Its totient is φ = 781872096.

The previous prime is 2280460411. The next prime is 2280460423. The reversal of 2280460420 is 240640822.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (2280460423) 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 7 ways as a sum of consecutive naturals, for example, 8144362 + ... + 8144641.

It is an arithmetic number, because the mean of its divisors is an integer number (228046056).

Almost surely, 2^2280460420 is an apocalyptic number.

2280460420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2280460420 is an abundant number, since it is smaller than the sum of its proper divisors (3192644924).

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

2280460420 is a wasteful number, since it uses less digits than its factorization.

2280460420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16289019 (or 16289017 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 2280460420 is about 47754.1665197918. The cubic root of 2280460420 is about 1316.2574621837.

The spelling of 2280460420 in words is "two billion, two hundred eighty million, four hundred sixty thousand, four hundred twenty".