2231040303430 has 16 divisors (see below), whose sum is σ = 4023295610544. Its totient is φ = 890766551520.

The previous prime is 2231040303409. The next prime is 2231040303431. The reversal of 2231040303430 is 343030401322.

It is a super-3 number, since 3×2231040303430³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2231040303395 and 2231040303404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231040303431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206190552 + ... + 206201371.

It is an arithmetic number, because the mean of its divisors is an integer number (251455975659).

Almost surely, 2^{2231040303430} is an apocalyptic number.

2231040303430 is a deficient number, since it is larger than the sum of its proper divisors (1792255307114).

2231040303430 is a wasteful number, since it uses less digits than its factorization.

2231040303430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412392471.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 2231040303430 its reverse (343030401322), we get a palindrome (2574070704752).

The spelling of 2231040303430 in words is "two trillion, two hundred thirty-one billion, forty million, three hundred three thousand, four hundred thirty".