6220353401 has 4 divisors (see below), whose sum is σ = 6226922832. Its totient is φ = 6213783972.

The previous prime is 6220353389. The next prime is 6220353413. The reversal of 6220353401 is 1043530226.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (6220353389) and next prime (6220353413).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6220353401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6220353481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3283295 + ... + 3285188.

It is an arithmetic number, because the mean of its divisors is an integer number (1556730708).

Almost surely, 2^6220353401 is an apocalyptic number.

It is an amenable number.

6220353401 is a deficient number, since it is larger than the sum of its proper divisors (6569431).

6220353401 is an equidigital number, since it uses as much as digits as its factorization.

6220353401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6569430.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 6220353401 is about 78869.2170685116. The cubic root of 6220353401 is about 1839.0986252424.

Adding to 6220353401 its reverse (1043530226), we get a palindrome (7263883627).

The spelling of 6220353401 in words is "six billion, two hundred twenty million, three hundred fifty-three thousand, four hundred one".