2232130404 has 96 divisors (see below), whose sum is σ = 6328627200. Its totient is φ = 598485888.

The previous prime is 2232130403. The next prime is 2232130429. The reversal of 2232130404 is 4040312322.

It is a super-3 number, since 3×2232130404³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (2232130403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91497 + ... + 113295.

It is an arithmetic number, because the mean of its divisors is an integer number (65923200).

Almost surely, 2^2232130404 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 2232130404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3164313600).

2232130404 is an abundant number, since it is smaller than the sum of its proper divisors (4096496796).

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

2232130404 is a wasteful number, since it uses less digits than its factorization.

2232130404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21889 (or 21887 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2232130404 is about 47245.4273342934. The cubic root of 2232130404 is about 1306.8924660399.

Adding to 2232130404 its reverse (4040312322), we get a palindrome (6272442726).

It can be divided in two parts, 22321 and 30404, that added together give a palindrome (52725).

The spelling of 2232130404 in words is "two billion, two hundred thirty-two million, one hundred thirty thousand, four hundred four".