2528030736 has 600 divisors, whose sum is σ = 9578553600. Its totient is φ = 642660480.

The previous prime is 2528030719. The next prime is 2528030741. The reversal of 2528030736 is 6370308252.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2528030736.

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 in 119 ways as a sum of consecutive naturals, for example, 53787865 + ... + 53787911.

It is an arithmetic number, because the mean of its divisors is an integer number (15964256).

Almost surely, 2^2528030736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2528030736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4789276800).

2528030736 is an abundant number, since it is smaller than the sum of its proper divisors (7050522864).

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

2528030736 is a wasteful number, since it uses less digits than its factorization.

2528030736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 2528030736 is about 50279.5260120857. The cubic root of 2528030736 is about 1362.2624423921.

Adding to 2528030736 its reverse (6370308252), we get a palindrome (8898338988).

The spelling of 2528030736 in words is "two billion, five hundred twenty-eight million, thirty thousand, seven hundred thirty-six".