2282189460 has 48 divisors (see below), whose sum is σ = 6397238400. Its totient is φ = 607906944.

The previous prime is 2282189419. The next prime is 2282189461. The reversal of 2282189460 is 649812822.

It is a super-3 number, since 3×2282189460³ (a number of 29 digits) contains 333 as substring.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2282189461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34446 + ... + 75834.

It is an arithmetic number, because the mean of its divisors is an integer number (133275800).

Almost surely, 2^2282189460 is an apocalyptic number.

2282189460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2282189460 is an abundant number, since it is smaller than the sum of its proper divisors (4115048940).

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

2282189460 is a wasteful number, since it uses less digits than its factorization.

2282189460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42320 (or 42318 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 2282189460 is about 47772.2666408032. The cubic root of 2282189460 is about 1316.5900393013.

The spelling of 2282189460 in words is "two billion, two hundred eighty-two million, one hundred eighty-nine thousand, four hundred sixty".