2003424520530 has 16 divisors (see below), whose sum is σ = 4808218849344. Its totient is φ = 534246538800.

The previous prime is 2003424520507. The next prime is 2003424520541. The reversal of 2003424520530 is 350254243002.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 66780817351 = 2003424520530 / (2 + 0 + 0 + 3 + 4 + 2 + 4 + 5 + 2 + 0 + 5 + 3 + 0).

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, 33390408646 + ... + 33390408705.

It is an arithmetic number, because the mean of its divisors is an integer number (300513678084).

Almost surely, 2^{2003424520530} is an apocalyptic number.

2003424520530 is an abundant number, since it is smaller than the sum of its proper divisors (2804794328814).

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

2003424520530 is a wasteful number, since it uses less digits than its factorization.

2003424520530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66780817361.

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 2003424520530 its reverse (350254243002), we get a palindrome (2353678763532).

The spelling of 2003424520530 in words is "two trillion, three billion, four hundred twenty-four million, five hundred twenty thousand, five hundred thirty".