2777325020 has 24 divisors (see below), whose sum is σ = 6175464624. Its totient is φ = 1045581056.

The previous prime is 2777325013. The next prime is 2777325029. The reversal of 2777325020 is 205237772.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2777325029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4083962 + ... + 4084641.

It is an arithmetic number, because the mean of its divisors is an integer number (257311026).

Almost surely, 2^2777325020 is an apocalyptic number.

2777325020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2777325020 is an abundant number, since it is smaller than the sum of its proper divisors (3398139604).

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

2777325020 is a wasteful number, since it uses less digits than its factorization.

2777325020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8168629 (or 8168627 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 35.

The square root of 2777325020 is about 52700.3322570171. The cubic root of 2777325020 is about 1405.6447305465.

The spelling of 2777325020 in words is "two billion, seven hundred seventy-seven million, three hundred twenty-five thousand, twenty".