2277047284340 has 48 divisors (see below), whose sum is σ = 4813890541824. Its totient is φ = 904707360000.

The previous prime is 2277047284339. The next prime is 2277047284361. The reversal of 2277047284340 is 434827407722.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43918112 + ... + 43969928.

It is an arithmetic number, because the mean of its divisors is an integer number (100289386288).

Almost surely, 2^{2277047284340} is an apocalyptic number.

2277047284340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2277047284340 is an abundant number, since it is smaller than the sum of its proper divisors (2536843257484).

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

2277047284340 is a wasteful number, since it uses less digits than its factorization.

2277047284340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66528 (or 66526 counting only the distinct ones).

The product of its (nonzero) digits is 4214784, while the sum is 50.

The spelling of 2277047284340 in words is "two trillion, two hundred seventy-seven billion, forty-seven million, two hundred eighty-four thousand, three hundred forty".