3600180402 has 64 divisors (see below), whose sum is σ = 8943432960. Its totient is φ = 940771584.

The previous prime is 3600180377. The next prime is 3600180403. The reversal of 3600180402 is 2040810063.

It is a happy number.

3600180402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3600180402² = 25922597853889763208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3600180403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29268 + ... + 89760.

It is an arithmetic number, because the mean of its divisors is an integer number (139741140).

Almost surely, 2^3600180402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3600180402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4471716480).

3600180402 is an abundant number, since it is smaller than the sum of its proper divisors (5343252558).

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

3600180402 is a wasteful number, since it uses less digits than its factorization.

3600180402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60627.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 3600180402 is about 60001.5033311666. The cubic root of 3600180402 is about 1532.6444650547.

Adding to 3600180402 its reverse (2040810063), we get a palindrome (5640990465).

It can be divided in two parts, 36001 and 80402, that added together give a triangular number (116403 = T₄₈₂).

The spelling of 3600180402 in words is "three billion, six hundred million, one hundred eighty thousand, four hundred two".