180829350 has 72 divisors (see below), whose sum is σ = 523216512. Its totient is φ = 44510400.

The previous prime is 180829349. The next prime is 180829367. The reversal of 180829350 is 53928081.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9606 + ... + 21305.

It is an arithmetic number, because the mean of its divisors is an integer number (7266896).

Almost surely, 2^180829350 is an apocalyptic number.

180829350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

180829350 is an abundant number, since it is smaller than the sum of its proper divisors (342387162).

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

180829350 is a wasteful number, since it uses less digits than its factorization.

180829350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30942 (or 30934 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 180829350 is about 13447.2803941912. The cubic root of 180829350 is about 565.4874536074.

The spelling of 180829350 in words is "one hundred eighty million, eight hundred twenty-nine thousand, three hundred fifty".