2277772828280 has 32 divisors (see below), whose sum is σ = 5125092207840. Its totient is φ = 911090759040.

The previous prime is 2277772828271. The next prime is 2277772828447. The reversal of 2277772828280 is 828282777722.

2277772828280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1529477 + ... + 2625803.

It is an arithmetic number, because the mean of its divisors is an integer number (160159131495).

Almost surely, 2^{2277772828280} is an apocalyptic number.

2277772828280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2277772828280 is an abundant number, since it is smaller than the sum of its proper divisors (2847319379560).

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

2277772828280 is a wasteful number, since it uses less digits than its factorization.

2277772828280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148279 (or 1148275 counting only the distinct ones).

The product of its (nonzero) digits is 39337984, while the sum is 62.

The spelling of 2277772828280 in words is "two trillion, two hundred seventy-seven billion, seven hundred seventy-two million, eight hundred twenty-eight thousand, two hundred eighty".