180545323350 has 96 divisors (see below), whose sum is σ = 523617557760. Its totient is φ = 40307783040.

The previous prime is 180545323337. The next prime is 180545323381. The reversal of 180545323350 is 53323545081.

180545323350 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×180545323350² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 180545323299 and 180545323308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1954245 + ... + 2044544.

It is an arithmetic number, because the mean of its divisors is an integer number (5454349560).

Almost surely, 2^180545323350 is an apocalyptic number.

180545323350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

180545323350 is an abundant number, since it is smaller than the sum of its proper divisors (343072234410).

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

180545323350 is a wasteful number, since it uses less digits than its factorization.

180545323350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3998854 (or 3998849 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 180545323350 in words is "one hundred eighty billion, five hundred forty-five million, three hundred twenty-three thousand, three hundred fifty".