6255510030 has 432 divisors, whose sum is σ = 21926071440. Its totient is φ = 1229437440.

The previous prime is 6255510029. The next prime is 6255510067. The reversal of 6255510030 is 300155526.

6255510030 is a `hidden beast` number, since 6 + 2 + 555 + 100 + 3 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 6255509976 and 6255510003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 10138282 + ... + 10138898.

It is an arithmetic number, because the mean of its divisors is an integer number (50754795).

Almost surely, 2^6255510030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6255510030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10963035720).

6255510030 is an abundant number, since it is smaller than the sum of its proper divisors (15670561410).

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

6255510030 is a wasteful number, since it uses less digits than its factorization.

6255510030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685 (or 664 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 6255510030 is about 79091.7823164961. The cubic root of 6255510030 is about 1842.5569002997.

Adding to 6255510030 its reverse (300155526), we get a palindrome (6555665556).

The spelling of 6255510030 in words is "six billion, two hundred fifty-five million, five hundred ten thousand, thirty".