6380992650240 has 1320 divisors, whose sum is σ = 24946376783328. Its totient is φ = 1558922526720.

The previous prime is 6380992650211. The next prime is 6380992650247. The reversal of 6380992650240 is 420562990836.

It is a happy number.

6380992650240 is a `hidden beast` number, since 6 + 3 + 8 + 0 + 9 + 92 + 6 + 502 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6380992650247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 12685869829 + ... + 12685870331.

Almost surely, 2^{6380992650240} is an apocalyptic number.

6380992650240 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 6380992650240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12473188391664).

6380992650240 is an abundant number, since it is smaller than the sum of its proper divisors (18565384133088).

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

6380992650240 is a wasteful number, since it uses less digits than its factorization.

6380992650240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747 (or 707 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

The spelling of 6380992650240 in words is "six trillion, three hundred eighty billion, nine hundred ninety-two million, six hundred fifty thousand, two hundred forty".