2775230802 has 32 divisors (see below), whose sum is σ = 6198508800. Its totient is φ = 920377584.

The previous prime is 2775230791. The next prime is 2775230803. The reversal of 2775230802 is 2080325772.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2775230803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119802 + ... + 141077.

It is an arithmetic number, because the mean of its divisors is an integer number (193703400).

Almost surely, 2^2775230802 is an apocalyptic number.

2775230802 is an abundant number, since it is smaller than the sum of its proper divisors (3423277998).

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

2775230802 is a wasteful number, since it uses less digits than its factorization.

2775230802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261087 (or 261081 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 2775230802 is about 52680.4593943523. The cubic root of 2775230802 is about 1405.2913369415.

The spelling of 2775230802 in words is "two billion, seven hundred seventy-five million, two hundred thirty thousand, eight hundred two".