2530280004 has 24 divisors (see below), whose sum is σ = 6747413568. Its totient is φ = 722937120.

The previous prime is 2530279963. The next prime is 2530280009. The reversal of 2530280004 is 4000820352.

It is not an unprimeable number, because it can be changed into a prime (2530280009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15061107 + ... + 15061274.

It is an arithmetic number, because the mean of its divisors is an integer number (281142232).

Almost surely, 2^2530280004 is an apocalyptic number.

It is an amenable number.

2530280004 is an abundant number, since it is smaller than the sum of its proper divisors (4217133564).

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

2530280004 is a wasteful number, since it uses less digits than its factorization.

2530280004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30122395 (or 30122393 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2530280004 is about 50301.8886722954. Note that the first 3 decimals coincide. The cubic root of 2530280004 is about 1362.6663384609. Note that the first 3 decimals are identical.

The spelling of 2530280004 in words is "two billion, five hundred thirty million, two hundred eighty thousand, four".