2287420680 has 32 divisors (see below), whose sum is σ = 6862262400. Its totient is φ = 609978816.

The previous prime is 2287420673. The next prime is 2287420711. The reversal of 2287420680 is 860247822.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9530800 + ... + 9531039.

It is an arithmetic number, because the mean of its divisors is an integer number (214445700).

Almost surely, 2^2287420680 is an apocalyptic number.

2287420680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2287420680 is an abundant number, since it is smaller than the sum of its proper divisors (4574841720).

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

2287420680 is a wasteful number, since it uses less digits than its factorization.

2287420680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19061853 (or 19061849 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 2287420680 is about 47826.9869425202. The cubic root of 2287420680 is about 1317.5952314002.

The spelling of 2287420680 in words is "two billion, two hundred eighty-seven million, four hundred twenty thousand, six hundred eighty".