6500244120 has 64 divisors (see below), whose sum is σ = 19767892320. Its totient is φ = 1709650944.

The previous prime is 6500244073. The next prime is 6500244133. The reversal of 6500244120 is 214420056.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 362259 + ... + 379778.

Almost surely, 2^6500244120 is an apocalyptic number.

6500244120 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6500244120 is an abundant number, since it is smaller than the sum of its proper divisors (13267648200).

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

6500244120 is a wasteful number, since it uses less digits than its factorization.

6500244120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742124 (or 742120 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 6500244120 is about 80624.0914367412. The cubic root of 6500244120 is about 1866.2789417219.

Adding to 6500244120 its reverse (214420056), we get a palindrome (6714664176).

The spelling of 6500244120 in words is "six billion, five hundred million, two hundred forty-four thousand, one hundred twenty".