63300780000 has 720 divisors, whose sum is σ = 240708948480. Its totient is φ = 15728256000.

The previous prime is 63300779977. The next prime is 63300780007. The reversal of 63300780000 is 8700336.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (720).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63300780007) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 283859889 + ... + 283860111.

It is an arithmetic number, because the mean of its divisors is an integer number (334317984).

Almost surely, 2^63300780000 is an apocalyptic number.

63300780000 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 63300780000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120354474240).

63300780000 is an abundant number, since it is smaller than the sum of its proper divisors (177408168480).

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

63300780000 is a wasteful number, since it uses less digits than its factorization.

63300780000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361 (or 335 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The spelling of 63300780000 in words is "sixty-three billion, three hundred million, seven hundred eighty thousand".