6350240 has 96 divisors (see below), whose sum is σ = 16765056. Its totient is φ = 2257920.

The previous prime is 6350233. The next prime is 6350249. The reversal of 6350240 is 420536.

6350240 = 280² + 281² + ... + 344².

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (6350249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89405 + ... + 89475.

It is an arithmetic number, because the mean of its divisors is an integer number (174636).

Almost surely, 2^6350240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6350240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8382528).

6350240 is an abundant number, since it is smaller than the sum of its proper divisors (10414816).

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

6350240 is a wasteful number, since it uses less digits than its factorization.

6350240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142 (or 134 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 6350240 is about 2519.9682537683. The cubic root of 6350240 is about 185.1811228343.

Adding to 6350240 its reverse (420536), we get a palindrome (6770776).

The spelling of 6350240 in words is "six million, three hundred fifty thousand, two hundred forty".