180349161210 has 48 divisors (see below), whose sum is σ = 469158076296. Its totient is φ = 48067442304.

The previous prime is 180349161203. The next prime is 180349161221. The reversal of 180349161210 is 12161943081.

180349161210 is a `hidden beast` number, since 1 + 8 + 0 + 34 + 9 + 1 + 612 + 1 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 121106088009 + 59243073201 = 348003^2 + 243399^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 364869 + ... + 702728.

Almost surely, 2^180349161210 is an apocalyptic number.

180349161210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

180349161210 is an abundant number, since it is smaller than the sum of its proper divisors (288808915086).

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

180349161210 is a wasteful number, since it uses less digits than its factorization.

180349161210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069487 (or 1069484 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The spelling of 180349161210 in words is "one hundred eighty billion, three hundred forty-nine million, one hundred sixty-one thousand, two hundred ten".