3025030520 has 32 divisors (see below), whose sum is σ = 6812644320. Its totient is φ = 1208887680.

The previous prime is 3025030487. The next prime is 3025030529. The reversal of 3025030520 is 250305203.

3025030520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 3025030492 and 3025030501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3025030529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9125 + ... + 78315.

It is an arithmetic number, because the mean of its divisors is an integer number (212895135).

Almost surely, 2^3025030520 is an apocalyptic number.

It is an amenable number.

3025030520 is an abundant number, since it is smaller than the sum of its proper divisors (3787613800).

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

3025030520 is a wasteful number, since it uses less digits than its factorization.

3025030520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70295 (or 70291 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 3025030520 is about 55000.2774538456. The cubic root of 3025030520 is about 1446.2496057093.

Adding to 3025030520 its reverse (250305203), we get a palindrome (3275335723).

The spelling of 3025030520 in words is "three billion, twenty-five million, thirty thousand, five hundred twenty".