6244352340 has 192 divisors, whose sum is σ = 18598035456. Its totient is φ = 1562254848.

The previous prime is 6244352327. The next prime is 6244352347. The reversal of 6244352340 is 432534426.

It is a super-2 number, since 2×6244352340² = 77983872292126951200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6244352347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28001469 + ... + 28001691.

It is an arithmetic number, because the mean of its divisors is an integer number (96864768).

Almost surely, 2^6244352340 is an apocalyptic number.

6244352340 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 6244352340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9299017728).

6244352340 is an abundant number, since it is smaller than the sum of its proper divisors (12353683116).

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

6244352340 is a wasteful number, since it uses less digits than its factorization.

6244352340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558 (or 556 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 33.

The square root of 6244352340 is about 79021.2144933245. The cubic root of 6244352340 is about 1841.4607512542.

Adding to 6244352340 its reverse (432534426), we get a palindrome (6676886766).

The spelling of 6244352340 in words is "six billion, two hundred forty-four million, three hundred fifty-two thousand, three hundred forty".