2278558060 has 24 divisors (see below), whose sum is σ = 4786968816. Its totient is φ = 911042880.

The previous prime is 2278558049. The next prime is 2278558091. The reversal of 2278558060 is 608558722.

It is a junction number, because it is equal to n+sod(n) for n = 2278557998 and 2278558016.

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 7 ways as a sum of consecutive naturals, for example, 28114 + ... + 73126.

It is an arithmetic number, because the mean of its divisors is an integer number (199457034).

Almost surely, 2^2278558060 is an apocalyptic number.

2278558060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2278558060 is an abundant number, since it is smaller than the sum of its proper divisors (2508410756).

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

2278558060 is a wasteful number, since it uses less digits than its factorization.

2278558060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47553 (or 47551 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 43.

The square root of 2278558060 is about 47734.2441021119. The cubic root of 2278558060 is about 1315.8913530529.

The spelling of 2278558060 in words is "two billion, two hundred seventy-eight million, five hundred fifty-eight thousand, sixty".