2277807136 has 48 divisors (see below), whose sum is σ = 4899545280. Its totient is φ = 1033793280.

The previous prime is 2277807113. The next prime is 2277807143. The reversal of 2277807136 is 6317087722.

It is a junction number, because it is equal to n+sod(n) for n = 2277807092 and 2277807101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245005 + ... + 254131.

It is an arithmetic number, because the mean of its divisors is an integer number (102073860).

Almost surely, 2^2277807136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2277807136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2449772640).

2277807136 is an abundant number, since it is smaller than the sum of its proper divisors (2621738144).

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

2277807136 is a wasteful number, since it uses less digits than its factorization.

2277807136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9857 (or 9849 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 43.

The square root of 2277807136 is about 47726.3777800076. The cubic root of 2277807136 is about 1315.7467816555.

The spelling of 2277807136 in words is "two billion, two hundred seventy-seven million, eight hundred seven thousand, one hundred thirty-six".