3440221022424 has 64 divisors (see below), whose sum is σ = 8833985007840. Its totient is φ = 1115622927360.

The previous prime is 3440221022353. The next prime is 3440221022431. The reversal of 3440221022424 is 4242201220443.

It is a happy number.

3440221022424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3440221022391 and 3440221022400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7923522 + ... + 8346414.

Almost surely, 2^{3440221022424} is an apocalyptic number.

It is an amenable number.

3440221022424 is an abundant number, since it is smaller than the sum of its proper divisors (5393763985416).

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

3440221022424 is a wasteful number, since it uses less digits than its factorization.

3440221022424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432100 (or 432096 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 3440221022424 its reverse (4242201220443), we get a palindrome (7682422242867).

The spelling of 3440221022424 in words is "three trillion, four hundred forty billion, two hundred twenty-one million, twenty-two thousand, four hundred twenty-four".