2231030403 has 48 divisors (see below), whose sum is σ = 3804353280. Its totient is φ = 1233258048.

The previous prime is 2231030401. The next prime is 2231030419. The reversal of 2231030403 is 3040301322.

2231030403 is a `hidden beast` number, since 2 + 231 + 0 + 30 + 403 = 666.

It is not a de Polignac number, because 2231030403 - 2¹ = 2231030401 is a prime.

It is a super-3 number, since 3×2231030403³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2231030401) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 414576 + ... + 419922.

It is an arithmetic number, because the mean of its divisors is an integer number (79257360).

Almost surely, 2^2231030403 is an apocalyptic number.

2231030403 is a deficient number, since it is larger than the sum of its proper divisors (1573322877).

2231030403 is a wasteful number, since it uses less digits than its factorization.

2231030403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5576 (or 5573 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2231030403 is about 47233.7845508911. The cubic root of 2231030403 is about 1306.6777505032.

Adding to 2231030403 its reverse (3040301322), we get a palindrome (5271331725).

The spelling of 2231030403 in words is "two billion, two hundred thirty-one million, thirty thousand, four hundred three".