2231033414440 has 16 divisors (see below), whose sum is σ = 5019825182580. Its totient is φ = 892413365760.

The previous prime is 2231033414419. The next prime is 2231033414501. The reversal of 2231033414440 is 444143301322.

It can be written as a sum of positive squares in 2 ways, for example, as 1875075603556 + 355957810884 = 1369334^2 + 596622^2 .

It is a super-3 number, since 3×2231033414440³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 27887917641 + ... + 27887917720.

Almost surely, 2^{2231033414440} is an apocalyptic number.

2231033414440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2231033414440 is an abundant number, since it is smaller than the sum of its proper divisors (2788791768140).

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

2231033414440 is a wasteful number, since it uses less digits than its factorization.

2231033414440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55775835372 (or 55775835368 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 2231033414440 its reverse (444143301322), we get a palindrome (2675176715762).

The spelling of 2231033414440 in words is "two trillion, two hundred thirty-one billion, thirty-three million, four hundred fourteen thousand, four hundred forty".