2415520424 has 16 divisors (see below), whose sum is σ = 4559097120. Its totient is φ = 1199761200.

The previous prime is 2415520423. The next prime is 2415520427. The reversal of 2415520424 is 4240255142.

It is a super-2 number, since 2×2415520424² = 11669477837522279552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2415520423) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 998594 + ... + 1001009.

It is an arithmetic number, because the mean of its divisors is an integer number (284943570).

Almost surely, 2^2415520424 is an apocalyptic number.

It is an amenable number.

2415520424 is a deficient number, since it is larger than the sum of its proper divisors (2143576696).

2415520424 is a wasteful number, since it uses less digits than its factorization.

2415520424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1999760 (or 1999756 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 2415520424 is about 49147.9442499887. The cubic root of 2415520424 is about 1341.7457798202.

Adding to 2415520424 its reverse (4240255142), we get a palindrome (6655775566).

The spelling of 2415520424 in words is "two billion, four hundred fifteen million, five hundred twenty thousand, four hundred twenty-four".