2277116424 has 144 divisors (see below), whose sum is σ = 7013342700. Its totient is φ = 666167040.

The previous prime is 2277116423. The next prime is 2277116437. The reversal of 2277116424 is 4246117722.

2277116424 is a `hidden beast` number, since 2 + 2 + 7 + 7 + 1 + 1 + 642 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2277007524 + 108900 = 47718^2 + 330^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2277116423) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 248142 + ... + 257154.

Almost surely, 2^2277116424 is an apocalyptic number.

2277116424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2277116424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3506671350).

2277116424 is an abundant number, since it is smaller than the sum of its proper divisors (4736226276).

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

2277116424 is a wasteful number, since it uses less digits than its factorization.

2277116424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9076 (or 9058 counting only the distinct ones).

The product of its digits is 37632, while the sum is 36.

The square root of 2277116424 is about 47719.1410651952. The cubic root of 2277116424 is about 1315.6137744966.

The spelling of 2277116424 in words is "two billion, two hundred seventy-seven million, one hundred sixteen thousand, four hundred twenty-four".