2520412424 has 8 divisors (see below), whose sum is σ = 4725773310. Its totient is φ = 1260206208.

The previous prime is 2520412399. The next prime is 2520412441. The reversal of 2520412424 is 4242140252.

It can be written as a sum of positive squares in only one way, i.e., 1830299524 + 690112900 = 42782^2 + 26270^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 2520412393 and 2520412402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157525769 + ... + 157525784.

Almost surely, 2^2520412424 is an apocalyptic number.

It is an amenable number.

2520412424 is a deficient number, since it is larger than the sum of its proper divisors (2205360886).

2520412424 is a wasteful number, since it uses less digits than its factorization.

2520412424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315051559 (or 315051555 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 26.

The square root of 2520412424 is about 50203.7092653521. The cubic root of 2520412424 is about 1360.8926564662.

Adding to 2520412424 its reverse (4242140252), we get a palindrome (6762552676).

The spelling of 2520412424 in words is "two billion, five hundred twenty million, four hundred twelve thousand, four hundred twenty-four".