2232431244 has 72 divisors (see below), whose sum is σ = 5901124320. Its totient is φ = 710257152.

The previous prime is 2232431231. The next prime is 2232431287. The reversal of 2232431244 is 4421342322.

2232431244 is a `hidden beast` number, since 22 + 324 + 312 + 4 + 4 = 666.

It is a super-3 number, since 3×2232431244³ (a number of 29 digits) contains 333 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 418804 + ... + 424100.

It is an arithmetic number, because the mean of its divisors is an integer number (81960060).

Almost surely, 2^2232431244 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 2232431244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2950562160).

2232431244 is an abundant number, since it is smaller than the sum of its proper divisors (3668693076).

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

2232431244 is a wasteful number, since it uses less digits than its factorization.

2232431244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5839 (or 5834 counting only the distinct ones).

The product of its digits is 9216, while the sum is 27.

The square root of 2232431244 is about 47248.6110272038. The cubic root of 2232431244 is about 1306.9511764490.

Adding to 2232431244 its reverse (4421342322), we get a palindrome (6653773566).

The spelling of 2232431244 in words is "two billion, two hundred thirty-two million, four hundred thirty-one thousand, two hundred forty-four".