6244345200 has 120 divisors (see below), whose sum is σ = 20201157936. Its totient is φ = 1648640000.

The previous prime is 6244345111. The next prime is 6244345229. The reversal of 6244345200 is 25434426.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95440 + ... + 146960.

Almost surely, 2^6244345200 is an apocalyptic number.

6244345200 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6244345200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10100578968).

6244345200 is an abundant number, since it is smaller than the sum of its proper divisors (13956812736).

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

6244345200 is a wasteful number, since it uses less digits than its factorization.

6244345200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51643 (or 51632 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 6244345200 is about 79021.1693155701. The cubic root of 6244345200 is about 1841.4600493915.

Adding to 6244345200 its reverse (25434426), we get a palindrome (6269779626).

The spelling of 6244345200 in words is "six billion, two hundred forty-four million, three hundred forty-five thousand, two hundred".