2277049320 has 320 divisors, whose sum is σ = 9420808320. Its totient is φ = 480370176.

The previous prime is 2277049303. The next prime is 2277049321. The reversal of 2277049320 is 239407722.

2277049320 is a `hidden beast` number, since 227 + 70 + 49 + 320 = 666.

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 (2277049321) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 290979 + ... + 298701.

It is an arithmetic number, because the mean of its divisors is an integer number (29440026).

Almost surely, 2^2277049320 is an apocalyptic number.

2277049320 is a gapful number since it is divisible by the number (20) 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 2277049320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4710404160).

2277049320 is an abundant number, since it is smaller than the sum of its proper divisors (7143759000).

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

2277049320 is a wasteful number, since it uses less digits than its factorization.

2277049320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7766 (or 7753 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 2277049320 is about 47718.4379459345. The cubic root of 2277049320 is about 1315.6008511618.

The spelling of 2277049320 in words is "two billion, two hundred seventy-seven million, forty-nine thousand, three hundred twenty".