2230404012 has 120 divisors (see below), whose sum is σ = 6193291104. Its totient is φ = 697517568.

The previous prime is 2230403999. The next prime is 2230404013. The reversal of 2230404012 is 2104040322.

2230404012 is a `hidden beast` number, since 223 + 0 + 40 + 401 + 2 = 666.

It is a super-2 number, since 2×2230404012² = 9949404113491392288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2230404013) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3067593 + ... + 3068319.

Almost surely, 2^2230404012 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 2230404012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3096645552).

2230404012 is an abundant number, since it is smaller than the sum of its proper divisors (3962887092).

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

2230404012 is a wasteful number, since it uses less digits than its factorization.

2230404012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1317 (or 1306 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2230404012 is about 47227.1533336491. The cubic root of 2230404012 is about 1306.5554500938. Note that the first 3 decimals are identical.

Adding to 2230404012 its reverse (2104040322), we get a palindrome (4334444334).

The spelling of 2230404012 in words is "two billion, two hundred thirty million, four hundred four thousand, twelve".