65282380800 has 528 divisors, whose sum is σ = 265581251712. Its totient is φ = 13772390400.

The previous prime is 65282380777. The next prime is 65282380811. The reversal of 65282380800 is 808328256.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6984130 + ... + 6993470.

Almost surely, 2^65282380800 is an apocalyptic number.

65282380800 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 65282380800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132790625856).

65282380800 is an abundant number, since it is smaller than the sum of its proper divisors (200298870912).

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

65282380800 is a wasteful number, since it uses less digits than its factorization.

65282380800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9394 (or 9371 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The spelling of 65282380800 in words is "sixty-five billion, two hundred eighty-two million, three hundred eighty thousand, eight hundred".