2279441480 has 16 divisors (see below), whose sum is σ = 5128743420. Its totient is φ = 911776576.

The previous prime is 2279441429. The next prime is 2279441513. The reversal of 2279441480 is 841449722.

It can be written as a sum of positive squares in 2 ways, for example, as 2276625796 + 2815684 = 47714^2 + 1678^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28492979 + ... + 28493058.

Almost surely, 2^2279441480 is an apocalyptic number.

2279441480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2279441480 is an abundant number, since it is smaller than the sum of its proper divisors (2849301940).

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

2279441480 is a wasteful number, since it uses less digits than its factorization.

2279441480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56986048 (or 56986044 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 2279441480 is about 47743.4967299212. The cubic root of 2279441480 is about 1316.0613925406.

The spelling of 2279441480 in words is "two billion, two hundred seventy-nine million, four hundred forty-one thousand, four hundred eighty".