2278848480 has 48 divisors (see below), whose sum is σ = 7178374224. Its totient is φ = 607692800.

The previous prime is 2278848479. The next prime is 2278848493. The reversal of 2278848480 is 848488722.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2373321 + ... + 2374280.

It is an arithmetic number, because the mean of its divisors is an integer number (149549463).

Almost surely, 2^2278848480 is an apocalyptic number.

2278848480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2278848480 is an abundant number, since it is smaller than the sum of its proper divisors (4899525744).

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

2278848480 is a wasteful number, since it uses less digits than its factorization.

2278848480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4747619 (or 4747611 counting only the distinct ones).

The product of its (nonzero) digits is 1835008, while the sum is 51.

The square root of 2278848480 is about 47737.2860560799. The cubic root of 2278848480 is about 1315.9472575506.

The spelling of 2278848480 in words is "two billion, two hundred seventy-eight million, eight hundred forty-eight thousand, four hundred eighty".