180342877302 has 128 divisors (see below), whose sum is σ = 464737996800. Its totient is φ = 50771432448.

The previous prime is 180342877291. The next prime is 180342877307. The reversal of 180342877302 is 203778243081.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180342877307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 35786899 + ... + 35791937.

It is an arithmetic number, because the mean of its divisors is an integer number (3630765600).

Almost surely, 2^180342877302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 180342877302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232368998400).

180342877302 is an abundant number, since it is smaller than the sum of its proper divisors (284395119498).

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

180342877302 is a wasteful number, since it uses less digits than its factorization.

180342877302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6427 (or 6421 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The spelling of 180342877302 in words is "one hundred eighty billion, three hundred forty-two million, eight hundred seventy-seven thousand, three hundred two".