801981160 has 64 divisors (see below), whose sum is σ = 1897966080. Its totient is φ = 304561920.

The previous prime is 801981151. The next prime is 801981161. The reversal of 801981160 is 61189108.

It is not an unprimeable number, because it can be changed into a prime (801981161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59619 + ... + 71821.

It is an arithmetic number, because the mean of its divisors is an integer number (29655720).

Almost surely, 2^801981160 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 801981160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (948983040).

801981160 is an abundant number, since it is smaller than the sum of its proper divisors (1095984920).

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

801981160 is a wasteful number, since it uses less digits than its factorization.

801981160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12298 (or 12294 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 34.

The square root of 801981160 is about 28319.2718832953. The cubic root of 801981160 is about 929.0834458591.

The spelling of 801981160 in words is "eight hundred one million, nine hundred eighty-one thousand, one hundred sixty".