2281773108 has 24 divisors (see below), whose sum is σ = 5437418112. Its totient is φ = 744408064.

The previous prime is 2281773107. The next prime is 2281773209. The reversal of 2281773108 is 8013771822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2281773107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2022285 + ... + 2023412.

It is an arithmetic number, because the mean of its divisors is an integer number (226559088).

Almost surely, 2^2281773108 is an apocalyptic number.

It is an amenable number.

2281773108 is an abundant number, since it is smaller than the sum of its proper divisors (3155645004).

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

2281773108 is a wasteful number, since it uses less digits than its factorization.

2281773108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4045751 (or 4045749 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 39.

The square root of 2281773108 is about 47767.9087672885. The cubic root of 2281773108 is about 1316.5099702501.

The spelling of 2281773108 in words is "two billion, two hundred eighty-one million, seven hundred seventy-three thousand, one hundred eight".