2775532332 has 12 divisors (see below), whose sum is σ = 6476242136. Its totient is φ = 925177440.

The previous prime is 2775532307. The next prime is 2775532363. The reversal of 2775532332 is 2332355772.

2775532332 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115647169 + ... + 115647192.

Almost surely, 2^2775532332 is an apocalyptic number.

It is an amenable number.

2775532332 is an abundant number, since it is smaller than the sum of its proper divisors (3700709804).

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

2775532332 is a wasteful number, since it uses less digits than its factorization.

2775532332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231294368 (or 231294366 counting only the distinct ones).

The product of its digits is 264600, while the sum is 39.

The square root of 2775532332 is about 52683.3211937137. The cubic root of 2775532332 is about 1405.3422302643.

The spelling of 2775532332 in words is "two billion, seven hundred seventy-five million, five hundred thirty-two thousand, three hundred thirty-two".