2276505288 has 36 divisors (see below), whose sum is σ = 6166631835. Its totient is φ = 758700144.

The previous prime is 2276505281. The next prime is 2276505289. The reversal of 2276505288 is 8825056722.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

2276505288 is a `hidden beast` number, since 2 + 2 + 76 + 50 + 528 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1138252644 + 1138252644 = 33738^2 + 33738^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=33738.

It is not an unprimeable number, because it can be changed into a prime (2276505281) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 402045 + ... + 407667.

Almost surely, 2^2276505288 is an apocalyptic number.

It is an amenable number.

2276505288 is an abundant number, since it is smaller than the sum of its proper divisors (3890126547).

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

2276505288 is an frugal number, since it uses more digits than its factorization.

2276505288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11258 (or 5628 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The square root of 2276505288 is about 47712.7371673435. The cubic root of 2276505288 is about 1315.4960684848.

The spelling of 2276505288 in words is "two billion, two hundred seventy-six million, five hundred five thousand, two hundred eighty-eight".