2520043414540 has 24 divisors (see below), whose sum is σ = 5522182092000. Its totient is φ = 964190523648.

The previous prime is 2520043414489. The next prime is 2520043414627. The reversal of 2520043414540 is 454143400252.

It is a super-2 number, since 2×2520043414540² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2520043414496 and 2520043414505.

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 7 ways as a sum of consecutive naturals, for example, 2739177165 + ... + 2739178084.

It is an arithmetic number, because the mean of its divisors is an integer number (230090920500).

Almost surely, 2^{2520043414540} is an apocalyptic number.

2520043414540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2520043414540 is an abundant number, since it is smaller than the sum of its proper divisors (3002138677460).

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

2520043414540 is a wasteful number, since it uses less digits than its factorization.

2520043414540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5478355281 (or 5478355279 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 2520043414540 its reverse (454143400252), we get a palindrome (2974186814792).

The spelling of 2520043414540 in words is "two trillion, five hundred twenty billion, forty-three million, four hundred fourteen thousand, five hundred forty".