2281092352 has 144 divisors (see below), whose sum is σ = 5740140672. Its totient is φ = 878837760.

The previous prime is 2281092349. The next prime is 2281092361. The reversal of 2281092352 is 2532901822.

It is a super-4 number, since 4×2281092352⁴ (a number of 39 digits) contains 4444 as substring.

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, 1911468 + ... + 1912660.

It is an arithmetic number, because the mean of its divisors is an integer number (39862088).

Almost surely, 2^2281092352 is an apocalyptic number.

2281092352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2281092352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2870070336).

2281092352 is an abundant number, since it is smaller than the sum of its proper divisors (3459048320).

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

2281092352 is a wasteful number, since it uses less digits than its factorization.

2281092352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1324 (or 1310 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 2281092352 is about 47760.7825731530. The cubic root of 2281092352 is about 1316.3790324280.

The spelling of 2281092352 in words is "two billion, two hundred eighty-one million, ninety-two thousand, three hundred fifty-two".