683800423488 has 504 divisors, whose sum is σ = 2465463289536. Its totient is φ = 177375744000.

The previous prime is 683800423459. The next prime is 683800423513. The reversal of 683800423488 is 884324008386.

683800423488 is a `hidden beast` number, since 6 + 83 + 80 + 0 + 4 + 2 + 3 + 488 = 666.

683800423488 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (504).

It is a super-2 number, since 2×683800423488² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 41557663 + ... + 41574113.

Almost surely, 2^683800423488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 683800423488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1232731644768).

683800423488 is an abundant number, since it is smaller than the sum of its proper divisors (1781662866048).

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

683800423488 is a wasteful number, since it uses less digits than its factorization.

683800423488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16563 (or 16537 counting only the distinct ones).

The product of its (nonzero) digits is 7077888, while the sum is 54.

The spelling of 683800423488 in words is "six hundred eighty-three billion, eight hundred million, four hundred twenty-three thousand, four hundred eighty-eight".