6304252530 has 16 divisors (see below), whose sum is σ = 15130206144. Its totient is φ = 1681134000.

The previous prime is 6304252469. The next prime is 6304252531. The reversal of 6304252530 is 352524036.

It is a super-2 number, since 2×6304252530² = 79487199924022801800, which contains 22 as substring.

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: 210141751 = 6304252530 / (6 + 3 + 0 + 4 + 2 + 5 + 2 + 5 + 3 + 0).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6304252531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105070846 + ... + 105070905.

It is an arithmetic number, because the mean of its divisors is an integer number (945637884).

Almost surely, 2^6304252530 is an apocalyptic number.

6304252530 is an abundant number, since it is smaller than the sum of its proper divisors (8825953614).

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

6304252530 is a wasteful number, since it uses less digits than its factorization.

6304252530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210141761.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 6304252530 is about 79399.3232338916. The cubic root of 6304252530 is about 1847.3302157320.

Adding to 6304252530 its reverse (352524036), we get a palindrome (6656776566).

The spelling of 6304252530 in words is "six billion, three hundred four million, two hundred fifty-two thousand, five hundred thirty".