2443022002420 has 24 divisors (see below), whose sum is σ = 5149418135400. Its totient is φ = 973576052352.

The previous prime is 2443022002409. The next prime is 2443022002457. The reversal of 2443022002420 is 242002203442.

It can be written as a sum of positive squares in 4 ways, for example, as 143728941456 + 2299293060964 = 379116^2 + 1516342^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227041275 + ... + 227052034.

It is an arithmetic number, because the mean of its divisors is an integer number (214559088975).

Almost surely, 2^{2443022002420} is an apocalyptic number.

2443022002420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2443022002420 is an abundant number, since it is smaller than the sum of its proper divisors (2706396132980).

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

2443022002420 is a wasteful number, since it uses less digits than its factorization.

2443022002420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454093587 (or 454093585 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 2443022002420 its reverse (242002203442), we get a palindrome (2685024205862).

The spelling of 2443022002420 in words is "two trillion, four hundred forty-three billion, twenty-two million, two thousand, four hundred twenty".