2231244430 has 16 divisors (see below), whose sum is σ = 4016827584. Its totient is φ = 892367200.

The previous prime is 2231244391. The next prime is 2231244439. The reversal of 2231244430 is 344421322.

It is a happy number.

2231244430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2231244430³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2231244395 and 2231244404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231244439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85980 + ... + 108880.

It is an arithmetic number, because the mean of its divisors is an integer number (251051724).

Almost surely, 2^2231244430 is an apocalyptic number.

2231244430 is a deficient number, since it is larger than the sum of its proper divisors (1785583154).

2231244430 is a wasteful number, since it uses less digits than its factorization.

2231244430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32651.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 2231244430 is about 47236.0501100589. The cubic root of 2231244430 is about 1306.7195331964.

Adding to 2231244430 its reverse (344421322), we get a palindrome (2575665752).

The spelling of 2231244430 in words is "two billion, two hundred thirty-one million, two hundred forty-four thousand, four hundred thirty".