2233581028 has 24 divisors (see below), whose sum is σ = 4486853952. Its totient is φ = 953029344.

The previous prime is 2233581017. The next prime is 2233581061. The reversal of 2233581028 is 8201853322.

It is a junction number, because it is equal to n+sod(n) for n = 2233580984 and 2233581002.

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, 169351 + ... + 182062.

It is an arithmetic number, because the mean of its divisors is an integer number (186952248).

Almost surely, 2^2233581028 is an apocalyptic number.

2233581028 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2233581028 is an abundant number, since it is smaller than the sum of its proper divisors (2253272924).

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

2233581028 is a wasteful number, since it uses less digits than its factorization.

2233581028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351651 (or 351649 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 2233581028 is about 47260.7768450752. The cubic root of 2233581028 is about 1307.1755138757.

The spelling of 2233581028 in words is "two billion, two hundred thirty-three million, five hundred eighty-one thousand, twenty-eight".