2280486220420 has 36 divisors (see below), whose sum is σ = 5087299204260. Its totient is φ = 858535986688.

The previous prime is 2280486220391. The next prime is 2280486220513. The reversal of 2280486220420 is 240226840822.

It can be written as a sum of positive squares in 6 ways, for example, as 176077587456 + 2104408632964 = 419616^2 + 1450658^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 197268115 + ... + 197279674.

It is an arithmetic number, because the mean of its divisors is an integer number (141313866785).

Almost surely, 2^{2280486220420} is an apocalyptic number.

2280486220420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2280486220420 is an abundant number, since it is smaller than the sum of its proper divisors (2806812983840).

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

2280486220420 is a wasteful number, since it uses less digits than its factorization.

2280486220420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394547832 (or 394547813 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 40.

The spelling of 2280486220420 in words is "two trillion, two hundred eighty billion, four hundred eighty-six million, two hundred twenty thousand, four hundred twenty".