6225353844 has 24 divisors (see below), whose sum is σ = 14689039680. Its totient is φ = 2051801664.

The previous prime is 6225353837. The next prime is 6225353863. The reversal of 6225353844 is 4483535226.

It is a happy number.

It is a super-3 number, since 3×6225353844³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6225353796 and 6225353805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2913424 + ... + 2915559.

It is an arithmetic number, because the mean of its divisors is an integer number (612043320).

Almost surely, 2^6225353844 is an apocalyptic number.

It is an amenable number.

6225353844 is an abundant number, since it is smaller than the sum of its proper divisors (8463685836).

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

6225353844 is a wasteful number, since it uses less digits than its factorization.

6225353844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5829079 (or 5829077 counting only the distinct ones).

The product of its digits is 691200, while the sum is 42.

The square root of 6225353844 is about 78900.9115536696. The cubic root of 6225353844 is about 1839.5913006098.

The spelling of 6225353844 in words is "six billion, two hundred twenty-five million, three hundred fifty-three thousand, eight hundred forty-four".