801558483960 has 256 divisors, whose sum is σ = 2599599744000. Its totient is φ = 196550553600.

The previous prime is 801558483949. The next prime is 801558484043. The reversal of 801558483960 is 69384855108.

It is a self number, because there is not a number n which added to its sum of digits gives 801558483960.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 786612331 + ... + 786613349.

It is an arithmetic number, because the mean of its divisors is an integer number (10154686500).

Almost surely, 2^801558483960 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 801558483960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1299799872000).

801558483960 is an abundant number, since it is smaller than the sum of its proper divisors (1798041260040).

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

801558483960 is a wasteful number, since it uses less digits than its factorization.

801558483960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2486 (or 2482 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 57.

The spelling of 801558483960 in words is "eight hundred one billion, five hundred fifty-eight million, four hundred eighty-three thousand, nine hundred sixty".