2230244928 has 140 divisors (see below), whose sum is σ = 6959406960. Its totient is φ = 704256768.

The previous prime is 2230244927. The next prime is 2230244981. The reversal of 2230244928 is 8294420322.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2230244892 and 2230244901.

It is not an unprimeable number, because it can be changed into a prime (2230244921) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 87175 + ... + 109817.

Almost surely, 2^2230244928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2230244928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3479703480).

2230244928 is an abundant number, since it is smaller than the sum of its proper divisors (4729162032).

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

2230244928 is a wasteful number, since it uses less digits than its factorization.

2230244928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22686 (or 22667 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 2230244928 is about 47225.4690606668. The cubic root of 2230244928 is about 1306.5243859147.

The spelling of 2230244928 in words is "two billion, two hundred thirty million, two hundred forty-four thousand, nine hundred twenty-eight".