65200104630 has 256 divisors, whose sum is σ = 187536384000. Its totient is φ = 16084873728.

The previous prime is 65200104617. The next prime is 65200104679. The reversal of 65200104630 is 3640100256.

65200104630 is a `hidden beast` number, since 6 + 5 + 20 + 0 + 1 + 0 + 4 + 630 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 65200104594 and 65200104603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 19408891 + ... + 19412249.

It is an arithmetic number, because the mean of its divisors is an integer number (732564000).

Almost surely, 2^65200104630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65200104630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93768192000).

65200104630 is an abundant number, since it is smaller than the sum of its proper divisors (122336279370).

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

65200104630 is a wasteful number, since it uses less digits than its factorization.

65200104630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3508 (or 3502 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 65200104630 its reverse (3640100256), we get a palindrome (68840204886).

The spelling of 65200104630 in words is "sixty-five billion, two hundred million, one hundred four thousand, six hundred thirty".