6220322430 has 64 divisors (see below), whose sum is σ = 17109992448. Its totient is φ = 1417743360.

The previous prime is 6220322417. The next prime is 6220322441. The reversal of 6220322430 is 342230226.

It is a happy number.

It is a super-2 number, since 2×6220322430² = 77384822266322209800, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6220322430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32175 + ... + 116085.

It is an arithmetic number, because the mean of its divisors is an integer number (267343632).

Almost surely, 2^6220322430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6220322430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8554996224).

6220322430 is an abundant number, since it is smaller than the sum of its proper divisors (10889670018).

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

6220322430 is a wasteful number, since it uses less digits than its factorization.

6220322430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84281.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 6220322430 is about 78869.0207242362. The cubic root of 6220322430 is about 1839.0955729604.

Adding to 6220322430 its reverse (342230226), we get a palindrome (6562552656).

The spelling of 6220322430 in words is "six billion, two hundred twenty million, three hundred twenty-two thousand, four hundred thirty".