2277129088 has 32 divisors (see below), whose sum is σ = 4885430760. Its totient is φ = 1050981888.

The previous prime is 2277129083. The next prime is 2277129109. The reversal of 2277129088 is 8809217722.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2277129083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 682570 + ... + 685897.

Almost surely, 2^2277129088 is an apocalyptic number.

It is an amenable number.

2277129088 is an abundant number, since it is smaller than the sum of its proper divisors (2608301672).

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

2277129088 is a wasteful number, since it uses less digits than its factorization.

2277129088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368494 (or 1368482 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 46.

The square root of 2277129088 is about 47719.2737580949. The cubic root of 2277129088 is about 1315.6162133855.

The spelling of 2277129088 in words is "two billion, two hundred seventy-seven million, one hundred twenty-nine thousand, eighty-eight".