2426020202440 has 32 divisors (see below), whose sum is σ = 5519877435000. Its totient is φ = 959504617984.

The previous prime is 2426020202323. The next prime is 2426020202449. The reversal of 2426020202440 is 442020206242.

It can be written as a sum of positive squares in 4 ways, for example, as 1517464277316 + 908555925124 = 1231854^2 + 953182^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2426020202399 and 2426020202408.

It is not an unprimeable number, because it can be changed into a prime (2426020202449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340729615 + ... + 340736734.

Almost surely, 2^{2426020202440} is an apocalyptic number.

2426020202440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2426020202440 is an abundant number, since it is smaller than the sum of its proper divisors (3093857232560).

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

2426020202440 is a wasteful number, since it uses less digits than its factorization.

2426020202440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681466449 (or 681466445 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 2426020202440 its reverse (442020206242), we get a palindrome (2868040408682).

The spelling of 2426020202440 in words is "two trillion, four hundred twenty-six billion, twenty million, two hundred two thousand, four hundred forty".