1801061360 has 80 divisors (see below), whose sum is σ = 4822405632. Its totient is φ = 612768000.

The previous prime is 1801061347. The next prime is 1801061369. The reversal of 1801061360 is 631601081.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1801061369) 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, 61085 + ... + 85635.

Almost surely, 2^1801061360 is an apocalyptic number.

1801061360 is a gapful number since it is divisible by the number (10) 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 1801061360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2411202816).

1801061360 is an abundant number, since it is smaller than the sum of its proper divisors (3021344272).

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

1801061360 is a wasteful number, since it uses less digits than its factorization.

1801061360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24702 (or 24696 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 1801061360 is about 42438.9132754363. The cubic root of 1801061360 is about 1216.6794412453.

The spelling of 1801061360 in words is "one billion, eight hundred one million, sixty-one thousand, three hundred sixty".